How To Deal With Your Range Rover’s Leaky Sunroof

Posted on October 8, 2024 by - Range Rover Repair

Range Rover Leaky Sunroof

Is water coming into the cabin area and damaging the interior of your Range Rover through the sunroof? If yes, then that’s surely not a nice feeling, especially when you own a car like a Range Rover and expect it to protect you from the harsh weather.

A leaking sunroof is one of the most common inconveniences in a car, however, it is a problem that can be solved with a little effort and knowledge. These leaks can be the result of blocked drains, worn seals, or just normal deterioration and if approached well, they can be repaired. Let’s find out how to troubleshoot and solve this annoying problem to continue enjoying the water-free interior of your luxury SUV.

Finding Out Where The Leak Originated

  • Check Drainage Channels: Some of the sunroof models in Range Rovers come with special troughs that are meant to help drain water off the roof. These channels are usually prone to blockages by debris, dirt, or leaves and therefore, water may accumulate, and seep into your vehicle. You can point a flashlight on the channel so that you can physically see if there is something blocking the flow of water.
  • Inspect the Seals: Every carmaker adds a rubber seal around the sunroof which prevents water from entering the vehicle. If they are cracked, worn out, or misaligned water will find a way of getting in and causing problems to the interior of your SUV. The seals on the surface should be checked with fingers to feel for any cracks, hard surfaces, or any other signs that water might be penetrating through.
  • Check for Rust: In earlier models of Range Rovers, there are common problems with rust around the sunroof frame that causes leaks. Saltwater or even plain water can cause rust or corrosion to the seals, or any part of the sunroof, making the water gain access to the interior.

How To Solve Sunroof Leaks In Your Range Rover

  • Clear Clogged Drainage Channels: The use of compressed air blowing through the channels may help to sweep off any debris that may be blocking the channels. Nevertheless, one should not use high pressure air because it can harm the tubing. If the blockage is persistent, you may use a flexible wire or a pipe cleaner to try and clear the debris yourself. Treat the tubing carefully so as not to harm it.
  • Replace or Reseal Damaged Seals: If the seals are a little worn but not very much damaged then a waterproof sealant may be of some use in the short run or as a temporary solution. It is recommended to apply the sealant around those areas of the sunroof where you find signs of leakage or at the edges. If they are badly compromised, then the only way is to replace them with new ones. These can be bought at auto parts stores and your shop counts on a reputable mechanic who can help to put them in correctly.
  • Realign the Sunroof: If your sunroof is not closing properly it may be aligned in the wrong angle. At times the tracks can shift a little leaving a small gap that lets water in. Fixing misalignment of the sunroof is usually best done by a mechanic so get in touch with a repair shop if you think that is the issue.

Bring Your Range Rover To The Professional Mechanics At Carotech Automotive

Some sunroof leaks can be fixed with simple steps while others will need the assistance of a professional mechanic. If you find that the leak is persistent or if it is caused by rust or structural problems, then take the Range Rover to a mechanic.

At Carotech Automotive, we are dedicated to serving the drivers of Los Angeles, CA, and nearby areas so that their Range Rovers will continue to perform at their best. If you have a problem with the leakage of the sunroof of your SUV, or any other issues, don’t hesitate to consult us for professional advice and quality service. By paying some attention and responding with appropriate care on time, you will keep your Range Rover cozy, waterproof, and prepared for any climate. Book an appointment with our professionals now!

Top Garage In Los Angeles To Fix Mercedes Glow Plug Timer Relay Failure

Posted on September 21, 2024 by - Mercedes Repair

Mercedes White Exhaust Smoke

If your Mercedes-Benz is having problems with its glow plug timer relay, it’s best to bring it to a professional mechanic. In this article, we will talk about what a glow plug is, what it does, how you can tell the glow plug is malfunctioning, and how to fix the problem.

What is a Glow Plug and What Does it Do?

Diesel engines have glow plugs instead of spark plugs. It is the heating element that starts the diesel engine. As an electric current passes through the glow plug, it causes the temperature of the fuel and air mixture to rise and helps with ignition.

Locating the Glow Plug

You will find a glow plug in each cylinder of the engine. It will either be in the pre-chamber or the combustion chamber. A glow plug control unit is used to convert information from the engine control unit (ECU) into directions for the glow plugs.

Symptoms Of A Problematic Glow Plug

  • Engine Doesn’t Want to Start: Since the job of the glow plug is to produce heat so that the engine can start, if there is an issue with these plugs, your Mercedes will have problems starting. You may notice this is especially worse on cold mornings.
  • Misfiring Engine: If you notice a loss of power in your Mercedes-Benz, you may want to have the glow plugs inspected. Since these components are responsible for providing heat for the diesel combustion, if they are not working as intended, the engine will misfire, and you will notice an inability to accelerate and decreased fuel efficiency.
  • Rough Idling: When there is uneven ignition because the air did not heat up to the intended temperature, your car may experience rough idling. This happens when the glow plug is not working properly.
  • Bad Fuel Mileage: A malfunctioning glow plug will fail to generate the required heat in the combustion chamber, causing the engine to work harder. This will lead to decreased fuel efficiency.
  • White Exhaust Smoke: If you notice white exhaust smoke coming out of the tailpipe of your Mercedes, have a professional check the glow plugs. A defective glow plug can leak diesel into the exhaust pipe. When this leaked fuel burns it creates white smoke. You will notice the smoke disappears within a few minutes. However, that does not mean the problem has gone away.
  • Check Engine Light (CIL): If your car’s onboard computer detects issues in the circuits, signals, or timing of the glow plugs, this light may turn on. However, if the check engine light (CIL) turns on, it could mean any number of problems with your engine. The only way to uncover the exact problem is to have a professional mechanic attach a scanner to your Mercedes. Once he reads the error codes, he can diagnose what the problem is.

What To Do If You Have A Glow Plug Timer Relay Failure?

  • Get It Diagnosed By A Mechanic: The safest way is to have a professional mechanic run thorough diagnostics of your Mercedes. Testing the glow plugs and timer relay will reveal whether they need to be replaced.
  • Replace The Relay: Your mechanic will remove it from the socket and place the multimeter probes across the relay terminals. If there is no continuity, it means the relay is probably not working and needs to be replaced.
  • Use High-Quality Parts: Use only OEM (original Equipment Manufacturer) parts, which are made specifically for Mercedes, to ensure everything works as intended.

Regular Maintenance

It cannot be emphasized enough how important it is to have your Mercedes-Benz on a regular maintenance schedule. Many problems can be caught early and mitigated with less cost. We can help you with regular maintenance. It’s not just about glow plugs. There are many other issues that can be addressed during regular maintenance and prolong the life of your car.

Visit Carotech Automotive Today

At Carotech Automotive, our Mercedes Glow Plug Inspection highly trained, ASE (Automotive Service Excellence) certified mechanics can take care of your car needs. We service all brands of cars, and we even offer a warranty. Call us to find out more. Better yet, make an appointment and come visit us. We are in Los Angeles, California.

Why You Shouldn’t Ignore Your Audi’s Valve Cover Oil Leak in Los Angeles

Posted on September 4, 2024 by - Audi Repair

Audi Low Oil Light

Have you ever seen a small pool of oil on the ground beneath your Audi or smelled a burning oil odor while driving? This could be a sign that your car has an oil leak in the valve cover – a problem that is quite rampant in Audi cars and one that many drivers ignore. You might think it is not something to worry about, just a small problem on the way. But that tiny oil stain on the floor may mean there is a more serious issue brewing in the engine.

What is the Valve Cover and Why Does It Leak?

A valve cover is an engine component that is placed on the top of an Audi automobile engine. It is intended to retain oil within the engine and to seal the chamber in which the valves reside. The valve cover is fitted with a gasket on the top that helps to provide a close-fitting surface to the valve cover to avoid oil leakage. With time, the gasket may wear out, crack, or become brittle due to the heat that is produced and the vibrations that are produced by the engine. When this happens, there is the tendency for oil to seep through the valve cover and cause the oil stains one might notice under their vehicle.

Symptoms of a Valve Cover Oil Leak

  • Burning Oil Smell: If you get a whiff of burnt oil, particularly after a drive, then it is because oil has been dripping onto hot engine components through the valve cover. This smell is one that should not be overlooked because it could be a sign of a major leak that could lead to major damage to the engine.
  • Visible Oil Leak: Another clear indication of valve cover leakage is oil accumulation under your Audi or around the area where you parked the vehicle. If you observe this, then it will be very easy to deduce that your engine is leaking oil, and the valve cover gasket could be at fault.
  • Low Oil Levels: Anytime you find yourself frequently running low on oil even after filling it recently, then it could be that there is a leakage. This leak can come from the failure of different seals or gaskets, one of which could be the valve cover.
  • Engine Misfire: The oil dripping from the valve cover may reach the spark plug wells and foul the spark plugs. This can lead to the engine misfiring or rough running. Whenever you experience an engine misfire in your Audi, you should look at the valve cover leak as one of the possible causes.
  • Dirty Valve Cover: If you open the hood and you see oil around the valve cover or the areas nearby, this is a sure sign that the gasket is leaking. An example is when the valve cover is black with oil and grime.

Why You Shouldn’t Ignore a Valve Cover Oil Leak

  • Engine Damage: If the leakage of oil is not checked, there will be a possibility of the engine running out of oil which in turn causes more friction and heat. This can lead to serious wear and tear of the engine and in the worst situation, failure of the engine. It is worth noting that the repair or replacement of an engine is considerably more expensive than fixing a valve cover oil leak.
  • Fire Hazard: Oil dripping over the hot parts of the engine is a potential fire risk. While such a situation is very rare, it is still possible, and that is why you should not ignore a leak or take any chances that could put your car at risk of a fire outbreak. Preventing such dangers is possible if your valve cover is well-sealed.

Where Should You Go To Fix Valve Cover Leaks In Los Angeles?

At Carotech Automotive, we have Audi Valve Cover Oil Leak Repair professional auto mechanics who are well-equipped to identify and solve problems relating to European models such as Audi. To achieve the best performance and safety of your Audi we only install high-quality spare parts and make use of advanced equipment for diagnosis and repairs. A small leak today can be a big issue tomorrow, so get in touch with us for a solution as soon as possible. For more information, please call us or visit our garage in Los Angeles, CA. Your Audi is an incredible vehicle and it should be given the best care to ensure it runs as it should.

The Premier Garage in Los Angeles to Address a BMW Service Engine Soon Light

Posted on August 18, 2024 by - BMW Repair

BMW Service Engine Soon Light

The warning lights in a vehicle can be a cause of concern for drivers, especially when you cannot tell what the light means. The “service engine soon” light is one of the common warning lights in your BMW and while it does not always mean a terrible situation, you should not ignore it.

The “service engine soon” (SES) light is your BMW’s way of calling your attention to an issue and if you ignore it for so long, the issue could get worse. By understanding why this light comes on, you can solve the issue before it leads to more problems.

Common Reasons Why the SES Light Comes on

If you notice the “service engine soon” light on your car’s dashboard, here are some reasons why this could be on:

Maintenance Call

For your engine to function efficiently and run well, it requires regular maintenance actions. Every car has a maintenance schedule where it is due for some checks, changes, or replacement. A failure to perform this scheduled maintenance for your engine can cause various problems and one of the first signs to indicate that your engine is due for maintenance is the “service engine soon” light.

Faulty Catalytic Converter

Another reason why your BMW’s SES light could be illuminated is a fault in any of its components, like the catalytic converter. The catalytic converter plays a key role in ensuring the safety of the occupants of a car and also the engine, it converts harmful gasses produced from the engine’s function into less harmful gasses. A faulty catalytic converter is a potential problem for the engine. Hence the SES light would come on to warn the driver.

Loose Gas Cap

A loose gas cap is another common reason why the SES light could come on your BMW’s dashboard. The gas cap in the engine helps to maintain pressure and prevent air from escaping the engine. However, if this cap is not well sealed due to installation errors or heat damage, it could affect the air-fuel balance in the engine, triggering the SES light to come on.

How to Fix the Service Engine Soon Light in Your BMW

If this light suddenly comes on in your BMW, here are the key steps to take to find an effective solution:

  1. Stop the Car for Inspection: If the “service engine soon” light suddenly comes on when you are driving, your first reaction may be to panic, especially when you cannot tell why this is happening. However, rather than react, ensure that you remain calm and drive your car to a safe space. The SES light does not always require urgency so you do not have to panic.
  2. Check for Obvious Signs: Once you have your car in a safe location, the next thing to do is find out the trigger for the SES light on your dashboard. There are several reasons why this light could be on, so you may need to perform a visual inspection to be certain. Check for the obvious causes like the loose gas cap, fluids, and others. You can fix minor issues like this by yourself and the light would go off.
  3. Visit Our Trusted Garage: If you have done the necessary inspections and minor fixes and the SES light remains on, then you would need to have a professional inspect your car. It is possible that your BMW is due for maintenance or has an underlying issue that can only be detected with factory tools. Bring your car to our BMW repair shop so we can have a look and fix the issue.

Where to Go in Los Angeles to Address Your BMW’s SES Light Problems

While the “service engine soon” light on BMW Catalytic Converter Check your car’s dashboard does not always mean a disaster, you should not hope it will simply resolve on its own. If you do, the problem could evolve from a minor issue to a major one that could trigger the “check engine” light. Bring your car or SUV to our professional auto repair technicians.

Carotech Automotive houses the best technicians in Los Angeles, CA and we offer premium auto repair and maintenance services. With our premium diagnostic services, we can figure out the trigger for the SES light and correct it so your car drives smoothly and without issues.

Fix Your Mercedes Vacuum Door Lock Problems in Los Angeles

Posted on August 1, 2024 by - Mercedes Repair

Mercedes Vacuum Door Lock Problem

Have you ever been in a situation where you are outside your Mercedes, with keys in hand, but the doors will not open? If so, then it could be a vacuum door lock failure that you are experiencing. Most modern Mercedes-Benz vehicles use a vacuum system for locking and unlocking their doors. This system usually relies on things like actuators and vacuum lines.

When you press the door lock or unlock button, the vacuum pump is activated and it creates the pressure needed to move the door locks. A door lock issue is a very common problem so there’s no need to panic. Below is a brief guide that you can use to diagnose and repair the vacuum door lock failures in your Mercedes.

Diagnosing Vacuum Door Lock Problem

  • Check Vacuum Pump: This component is usually housed in the trunk of the car. To know its condition, pay attention to the sound of the pump when you touch the lock or unlock button. If you do not hear anything, there is a possibility that the pump is out of order.
  • Inspect Vacuum Lines: Check the vacuum line for any signs of damage, or cracks or if it has been disconnected in any way. The vacuum line has areas where the lines are bent or are passing through a tight space; these points should be given more attention since they are most prone to breakage.
  • Test Actuators: Every door is equipped with a vacuum actuator that controls the lock. Check each of the actuators using a hand-held vacuum pump by applying vacuum pressure on them. If an actuator cannot maintain pressure, it might be time for a replacement.
  • Check the Vacuum Reservoir: The vacuum reservoir on the other hand stores vacuum pressure. Check that it is not broken or chipped as this can cause the loss of pressure in the system.

Repairing the Vacuum Door Lock System

  • Replace Vacuum Pump: If this component is not functioning, then you will have to change it. Before starting the replacement, remove the battery connection from the vehicle. Take out the old pump and disconnect all electrical as well as vacuum connections from it. Replace the pump with the new one, reconnect all the connections, and then run the system.
  • Repairing Vacuum Lines: If you find out that any of the lines have been damaged or cracked, then you will need to repair or replace them with a new one. For small cracks, a repair tape can be used. It is necessary to replace the entire line with a new one if you see major cracks. Make sure the new lines are properly connected and there is no leak.
  • Replace Actuators: If one or more of the actuators are bad, replace them with fresh ones. Take off the door panel to get to the actuator. Remove the old actuator and replace it with the new one and make sure it is fixed correctly to the vacuum system.
  • Fix Vacuum Reservoir: If for some reason the vacuum reservoir is damaged, then it will have to be replaced. Remove the old reservoir and then fit the new one. Check that all vacuum lines are properly connected to the new reservoir.

When to Go for Professional Assistance

Even though some door lock problems can be solved through minor DIY fixes and modifications, other problems may need the services of a professional. If you do not feel confident in diagnosing or fixing the system yourself or if the problem remains after trying simple tricks, it is advisable to consult a mechanic. A competent technician can identify the issue and fix it to ensure that your Mercedes door locks are working as they should.

Los Angeles Drivers Trust Carotech Automotive With Their Mercedes

At Carotech Automotive, we are your Mercedes Vacuum Door Lock Problem Fix local experts in the maintenance and repair of luxury European automobiles such as Mercedes-Benz. If you are having problems with vacuum door lock failure in your Mercedes, our professional mechanics will be happy to help you identify the problem and repair it as soon as possible.

Being a company that focuses on quality services and customer satisfaction, we guarantee that every repair is done to the best standards to have your car’s performance and comfort back on track. Our garage is based in Los Angeles, CA and we are always willing to help clients within the neighboring regions. Do not let door lock problems get in the way of enjoying your car – schedule your next Mercedes service now!

Seasonal Audi Maintenance Tips to Keep Your Vehicle in Top Shape Year-Round

Posted on July 15, 2024 by - Car Maintenance

Audi RS Q8 Car

Exhilarating, efficient, and oh so refined – Driving an Audi is as much a lifestyle choice as it is a vehicle one. These precision-engineered German vehicles are definitely performance driven and super efficient, but that doesn’t mean that you don’t have to take care of them.

Seasonal maintenance on your Audi as recommended for your specific model is going to keep your vehicle running at its best for well into the foreseeable future. Today we’ll take a look at what you can do for your Audi seasonally, as well as what kind of professional preventative maintenance it will also need, and finally, why it’s important to choose an automotive service provider that knows your Audi.

Let’s talk about preventative maintenance and tips to keep your vehicle in top shape all year round!

Little Things Really Do Go a Long Way: Seasonal Preventative Maintenance Tips You Can Use

They say that little things go a long way and if you love your Audi, there are certainly some things that you can do to help keep it in good shape in-between your professional preventative maintenance visits. Here are just a few examples:

  • Battery – In the summer, it’s a good idea to make sure that your battery stays clean, and a little elbow grease and a diluted baking soda solution will work well for this. In the winter, check your terminals and charge often – Batteries tend to drain more readily in the winter, so this can help you to get ahead.
  • Engine Cooling Needs – In the summer, check your coolant to make sure that it looks a healthy orange – if it’s going brown, it needs to be drained and replaced. During the winter, your coolant is still important to check, as it allows the engine to run at the optimal combustion temperatures it needs for maximum efficiency.
  • Oil – During the summer, you’ll sometimes need a higher weight oil to ensure that you’re getting the right viscosity. For best results, defer to your manual, but check with your mechanic if you live somewhere with moderate to severe heat – Heavier oil might well be called for. During the winter, it’s the opposite – you want a thinner oil, especially if the temperatures are a wee bit on the extreme side.
  • Tires – Did you know that you can get seasonal tires? It’s true. Summer tires are made of harder rubber, so that they can deal better with the temperature fluctuations on those often superheated roads. Winter tires, by contrast, utilize a softer rubber for pliability and usually also have a more defined and specialized tread for maximum traction in a pinch.

What Kind of Professional Preventative Maintenance Does My Audi Need After That?

Your Audi has its own specific schedule and list of checks that aren’t going to be exactly the same as a generalized regimen for an American car. For example, at the first 10,000 miles, here are some examples of some of the checks that you’ll need:

  • Adblue fluid levels
  • Brake check (Overall health, checking for leaks, pad thickness, vent caps, and more)
  • Cooling system health
  • Engine Oil and Compartment
  • On-Board diagnosis

That’s actually a truncated list but you get the idea– Your Audi is an engineering marvel, but it needs a lot of attention at various mile markers to ensure it’s running at maximum efficiency. Which brings us to our next and final point.

It’s a Good Idea To Go With a Garage That Knows Your Audi

Our final seasonal maintenance tip is a practical one: Seasonal Audi Maintenance Always go with a garage that knows your Audi, like Carotech Automotive – Serving Los Angeles, CA, and the surrounding areas.

Aside from the specialized preventative maintenance requirements that you’ll be getting met, having a certified Audi mechanic on your side definitely has some additional perks.

For instance, someone who knows your model of Audi will be aware of any model-specific issues that you might need to look for. Considering an upgrade? Our mechanics can advise you on which ones can benefit your car best, and what is compatible with your model.

Having an Audi specialist at your disposal will save you time, money, and worry, but don’t take our word for it – Give us a call and schedule a visit for your next preventative maintenance.

* Audi RS Q8 Car image credit goes to: Brandon Woyshnis.

Factors Leading to Your Volkswagen’s Increased Fuel Consumption

Posted on June 28, 2024 by - Volkswagen Repair

Volkswagen Increased Fuel Consumption

Volkswagen cars are one of the most efficient vehicles with excellent performance and features that make great rides. However, these features in Volkswagens can be compromised by unusually high fuel consumption.

Fuel usage problems can spiral into more car problems if not well controlled. Hence, as a Volkswagen owner, you should understand the various factors that can lead to increased fuel consumption in your car and how to fix them.

Causes of Increased Fuel Consumption in Your Volkswagen

If you have to take more frequent trips to the gas station while you still drive the same distance as you used to, this is an indication that your car now consumes more fuel, leading to a reduced fuel economy. Here are some common causes of his problem;

1. Lack of Engine Maintenance

If you are the type to ignore maintenance for your car’s engine, then you are increasing its risk of encountering fuel economy problems. Engine parts such as the spark plugs, can begin to show signs of fault without proper maintenance, which can then cause your Volkswagen to use more fuel to travel.

Also, using the wrong or contaminated oil for your engine can affect the engine’s function and your car may need to run harder, causing more fuel to be used.

2. Tire Problems

Lack of tire maintenance can cause various problems in your Volkswagen’s tires, which can also impact fuel efficiency. Tire pressure and rotation are the two important factors to help your car move properly. However, if the tire pressure or rotation is not right, your car will require more force to move, making the engine work twice as hard, and consuming more fuel than usual.

3. Frequent Electronics Use

It is also possible that some things have changed with your vehicle to cause an increase in its fuel usage. For example, if you install new electronic devices that work with more power, such as radios or other accessories, it is likely that your car uses more fuel to let these run. Also, using the AC system on the highest level can be a factor.

4. Car Handling/ Driving Style

The way you drive your Volkswagen also affects its fuel usage. If you frequently drive up steep hills, you need more force or acceleration to get your vehicle to move. However, rapid or increased acceleration consumes even more fuel. Also, if you regularly speed through, then you should expect your Volkswagen to use more fuel.

5. Low Fuel Quality

The quality of fuel you use for your Volkswagen can also affect how your engine works, thus affecting fuel economy. There is an octane level recommendation for the kind of fuel you put into your car, if you use a fuel with less, then you are risking your car’s engine performance as it may need more fuel to run efficiently.

6. Sensor Problems

Sensors in cars are highly important in relaying information from one part to the other so adequate adjustments can be made. The oxygen sensors, for example, transfer information to the Electronic Control Unit (ECU) of a car on air-to-fuel ratio. If this sensor is faulty, the car’s engine may not have sufficient oxygen, which can then lead to the need for more fuel than necessary.

7. External/Environmental Factors

While this may be out of your control, it could still impact your vehicle’s fuel efficiency. Extreme weather conditions such as excessive heat or cold can affect how your car uses fuel. Heat can affect the density of fuel, causing a reduction in its efficiency. Also, extremely cold weather conditions can thicken engine oil, increasing the engine’s work and causing more fuel usage.

Handle Your Volkswagen’s Fuel Consumption Problems with a Professional

If you notice any sign of increased Volkswagen Spark Plug Check fuel usage in your Volkswagen, it could be due to any of the causes mentioned above. While fixing it may require simple actions, such as proper driving styles, reduced electronics use, or keeping your car protected from extreme external conditions, you may also need help from a professional mechanic.

Your car requires adequate maintenance services such as tire and engine maintenance to keep it going and to increase its fuel efficiency. Carotech Automotive is your Los Angeles go-to shop for maintenance and repair services for Volkswagens.

We have the latest tools to aid inspection, diagnosis, and repair of any issue that your Volkswagen may be experiencing. Bring your car and let’s treat it with the best care possible.

Red Flags for BMW Crankcase Ventilation Valve Issues

Posted on June 11, 2024 by - BMW Repair

Black Smoke From BMW Exhaust

Have you ever wondered what your BMW does with the waste it generates from its engine? If you have a keen interest in how automobiles work, you will understand that incomplete combustion in the engine generates waste gasses that are harmful to the engine’s system and also the environment.

The Crankcase Ventilation Valve (CVV) is a component of your car that handles this issue. With this important role, if this valve gets damaged for any reason, your BMW’s engine function could be compromised. This guide helps you understand the red flags in the CVV to help you find a solution in time to save your car’s engine.

How Does the Crankcase Ventilation Valve Work?

The Crankcase Ventilation Valve (CVV), also known as the Positive Crankcase Ventilation (PCV) valve plays a key role in protecting the environment and also your car from damage. The CVV is a fuel vapor recycler that removes blow-by gasses from the crankcase and back into the combustion chamber.

During incomplete combustion, the engine produces harmful waste gasses. These gasses must be removed from the engine as it can corrode the engine parts and cause damage. However, these gasses cannot just be released into the environment as they are harmful. Hence, the CVV recycles these gasses back to the engine for complete combustion.

The CVV could, however, get faulty and fail to perform its functions and this can be dangerous for your car’s engine. There are several reasons why this valve could get damaged, such as a faulty valve filter which would fail to keep unwanted particles out and reduce the valve’s ability to remove toxic gasses.

Other causes of PCV valve issues are:

  • Accumulation of debris or dirt that keeps the valve stuck.
  • Excessive heat that damages valve seals.
  • Lack of adequate maintenance.

What are the Signs/Red Flags that Show Crankcase Ventilation Valve Issues in a BMW

If your car’s CVV gets bad, it could cause serious damage to the crankcase, which could lead to engine failure. However, if you can easily recognize early signs of damage in the valve, you can find a solution before serious damage is done to your engine.

Hence, identifying the red flags in this car component is important.

1. “Check Engine” Light

The check engine light on our car’s dashboard helps to notify you of any impending damage to the car’s engine. If the crankcase ventilation valve gets faulty, it would not open or close as required and this could affect the air-fuel mixture in the engine. Once the air-fuel ratio is compromised, the engine’s performance is affected and this can trigger the “check engine” light to come on.

2. Black Smoke from the Exhaust

Another red flag that indicates a problem with the ventilation valve in the crankcase is when you notice black smoke emitting from the exhaust pipes. Black smoke is a sign of incomplete combustion in a car’s engine. Since the CVV’s role is to prevent this from happening, a fault in the component would lead to these emissions.

3. Oil Leaks

Another sign of a car’s crankcase ventilation valve failure is a decrease in oil levels due to oil leakage. This happens because a faulty ventilation valve could be stuck closed, allowing the gasses to build up in the crankcase. This build-up of gasses puts pressure on the crankcase, damaging the seals or gaskets in this component, which then allows oil to leak out.

4. Difficulty Starting the Engine

Another red flag to indicate a ventilation valve issue in our car’s engine is when your engine does not start as easily as it used to, or it has rough idling. This happens because a faulty valve could get stuck and remain open, allowing air into the engine system and making the air-fuel mixture too lean and thus affecting engine performance.

The Best Shop to Handle Your BMW’s Crankcase Ventilation Valve Issues in Los Angeles

Carotech Automotive is a leading Auto BMW Crankcase Ventilation Valve Check Repair Shop in Los Angeles, CA. We have a team of ASE-certified mechanics with many years of experience in handling various problems with European cars. We also have the latest factory-grade tools and equipment so no car issue is too much for us to solve.

Hence, if you notice any of the signs discussed in this article in your car, then it’s time to bring your car down to us so we can help you save your engine and keep the environment safe.

Reasons Behind Your Range Rover’s Failed Suspension Struts

Posted on May 25, 2024 by - Range Rover Repair

Range Rover Suspension System

Range Rovers are made to perform well and provide comfort to the passengers but like any other car, they are not immune to mechanical failures such as a failed suspension strut. These components are very essential in ensuring that the car runs well and has the right balance.

By gaining knowledge on what leads to these failures, you will be able to maintain your Range Rover in excellent condition. Below are some of the causes of failed suspension struts in Range Rovers and how to prevent them.

Common Causes of Suspension Strut Failure

  • Wear and Tear: One of the reasons why suspension struts stop doing what it was designed for is regular wear and tear. The struts are constantly under motion and stress and they tend to wear out as time goes on. This is even more so for cars like Range Rovers because they are frequently used in rocky areas and other offroad terrains. These conditions make the struts work harder and wear out faster.
  • Overloading: Range Rovers are designed for towing and carrying loads that are very bulky and heavy. Although they are built to withstand this, overloading the vehicle beyond its rated carrying capacity can cause additional stress on the suspension struts. If you frequently drive your Range Rover with excessive load, it puts a lot of pressure on these components, and this will result in their early failure. It is always important to check the load carrying capacities of your vehicle and ensure not to overload it to safeguard your suspension.
  • Poor Road Conditions: Frequent driving on bad roads including; potholes, gravel, and rough terrains may cause a lot of damage to the Range Rover’s suspension struts. These rigorous conditions are capable of shortening the struts’ life cycle. Staying off bad roads as much as possible and driving safely when on bad roads is a good way of prolonging the lifespan of your suspension struts.
  • Corrosion: One of the major factors that can cause damage to the suspension system of a Range Rover is corrosion and this is usually prevalent in regions where people use salt on the roads during winter. The presence of this salt can hasten the rusting process and cause metal parts of the struts to corrode. This in turn weakens the struts and may lead to their failure. To avoid the accumulation of salt and subsequent formation of rust, it is advisable for Range Rover owners to frequently wash their vehicles, especially the undercarriage.
  • Leaks in Hydraulic Fluid: Hydraulic fluid is used to absorb shock and provide a comfortable ride in many Range Rovers through the suspension struts. However, with time, the seals may deteriorate and allow the hydraulic fluid to leak. If the fluid leaks, the struts will not be able to perform the shock absorber function effectively, increasing the ride roughness and wearing other suspension parts. It is necessary to conduct inspections to prevent potential leaks and address them before they result in severe issues.

Preventing Suspension Failure

  • Regular Inspections: It is recommended that your suspension system be checked by a professional mechanic at least once in a while. Periodic inspections are helpful in knowing the degree of wear and tear so that the necessary repairs can be made on time. When you detect such problems at their initial stages you will be able to avoid the worsening of the problems and in addition, it will help in avoiding having to spend a lot of money on repairs.
  • Drive Carefully: Do not drive your car over potholes, speed bumps, and any rough surface if you have any chance of avoiding it. Slow driving minimizes the stress on your Range Rover suspension system. If you are cautious with the road conditions and avoid some of the potholes, you will be saving your suspension struts and getting a smoother ride at the same time.

Bring Your Range Rover To Our Garage For Quality Repairs

Carotech Automotive is the best auto repair shop for your European and Japanese vehicles in Los Angeles, CA. All our certified technicians are well equipped to deal with any problems your car may have. If you suspect a failed suspension strut in your Range Rover, do not hesitate to come to our mechanics.

Our experts are aware of how critical a comfortable and safe ride is to you and this is why they will use their knowledge and ability to identify and repair suspension problems as soon as possible. You can contact us at the number (424) 283-4303 to talk to our certified technicians.

Where to Go in When Your Mini Needs a PCV Valve Replacement in Los Angeles

Posted on May 8, 2024 by - MINI Repair

MINI Rough Idle

Would you be able to tell if your Mini is due for PCV valve replacement? If not, then continue reading. Positive Crankcase Ventilation, which is known as PCV is a very important part of your car’s emission control system. It controls the gas flow from the crankcase to the intake manifold, where they are burnt in the combustion process. This component prevents harmful emissions from entering the atmosphere and guarantees maximum engine performance. Let’s discuss some of the symptoms of a bad valve and the process of changing it.

How To Know Your PCV Valve Is Due For Replacement

  • Rough Idle: A rough or shaky idle that results in the engine RPM jumping or the car vibrating excessively while idling, among other symptoms, can be a sign of PCV valve problems. When the PCV fails to do its work, the air-fuel ratio in the engine would be disrupted which in turn would affect how your Mini idles.
  • Check Engine Light: The onboard diagnostic system may trigger the check light on your Mini’s dashboard if it detects malfunctions in the PCV valve or in its related system. It is important to have the vehicle diagnosed immediately to know the exact cause of the problem.
  • Smoke from the Exhaust: A faulty PCV valve can also allow excessive oil vapor to enter the combustion chamber, which will then be burnt in the cylinders and released in the exhaust either as blue or gray smoke. Whenever you see this kind of smoke, it means there’s likely a problem with the PCV and you must attend to it immediately to prevent damage in other parts of your Mini.

Replacing The PCV Valve

  • Locate the PCV Valve: PCV valve is generally found on the valve cover or engine block. Although the location can be different depending on the model of your Mini. To locate this component, check your owner’s manual or let your car technician locate the valve.
  • Remove the Old Valve: When you have finally gotten to the PCV valve, the next thing to do is to disconnect it from the hose or mounting bracket. At this point, you have to be very careful so you do not damage the valve or other components around it. Before removing the valve, check to see if there are any signs of wear, damage, or accumulated dirt.
  • Install the New Valve: Installation is an integral part of the replacement process and it should be done in the right manner to avoid leaking or malfunctioning. When replacing the valve, you have to connect it to the hose or mounting bracket, almost the same way you pulled it off. Make sure that the valve is tightly fastened and that it is seated properly so that there is a tight seal.
  • Test the Replacement: Drive your Mini and see if the car’s performance has improved after fitting the new PCV valve. Carry out the necessary checks so you’ll be sure if there are any signs of improvement, such as the engine operating smoothly or reduced oil consumption. Continue to monitor your car’s performance for a few days to be sure the problem has been fixed.
  • Professional Inspection: PCV valve replacement should not be done by anyone who is not an expert. If you have tried replacing the PCV valve by yourself and still have a problem with it after the replacement, it is better to consult a professional mechanic. A professional will make sure that the diagnosis of any underlying problems is done right and that the replacement of the PCV valve is properly done.

Where Should You Go To Fix Your Mini’s PCV Valve

Carotech Automotive is famous for maintaining MINI PCV Valve Replacement and repairing European cars, especially the Mini brand. Our garage, located in Los Angeles, CA, has state-of-the-art facilities designed to give Mini drivers quality services. If you are looking to find a qualified mechanic to replace your Mini’s PCV valve, then there is no need to search any further.

Our team is equipped with the expertise and experience to do the job professionally, making sure your car runs smoothly and effectively. Your Mini deserves a five-star treatment and we’re here to provide it. You can stop by our workshop or call us now to enjoy the services that set us apart.