Identifying a Radiator Leak in a Range Rover in Los Angeles

Range Rover Engine Overheat

The radiator is the central component of your Range Rover’s cooling system. Its fundamental function is to prevent the engine from overheating. Coolant circulates between the radiator and the engine. Through the cycle, it absorbs heat from the engine and dissipates it through the radiator.

When your Range Rover radiator leaks, it will lose coolant and become inefficient for cooling the engine. As a result, your Range Rover engine risks catastrophic damage. In a situation like this, you have only one option: to visit specialists entrusted with Range Rovers to replace or repair your radiator.

The Most Common Causes of a Radiator Leak

Corrosion

Your Range Rover’s radiator is under constant heat and pressure from the engine. As it ages, its parts start to deteriorate. The cracks resulting from corrosion form holes that eventually become large enough for coolant to seep through.

Wear in radiator hoses

Radiator hoses are synthetic rubber tubes that carry the coolant from the radiator to your Range Rover engine and vice versa. The hoses are subjected to the extreme environment within the engine compartment that eventually wears them out and causes them to leak.

Faulty radiator cap

A radiator cap might seem to be a non-issue here. However, it is crucial for the proper pressure within the radiator. If the radiator cap gets jammed, the pressure buildup may cause radiator weak hoses to crack or break. On the other hand, a loose radiator cap can cause the overheated coolant within the radiator to escape in a gaseous state. Additionally, the coolant might seep from underneath the loose radiator cap.

Radiator cap failure is a less common cause of radiator leak and is hardly noticeable. Inexperienced mechanics may not know and may not dare look at the radiator cap as they inspect your Range Rover. It is advisable to get your vehicle checked by our experienced professionals, who will examine every probable cause of your radiator leakage.

Worn Out radiator gasket

The radiator gasket seals the connection between the radiator and the coolant tank and can cause a fluid leak as it wears out. When you visit a repair shop, the mechanic will advise you to replace the gasket or use an alternative sealer to stop the leak.

Water pump failure

This is responsible for pushing the coolant between your Range Rover’s radiator and the engine. If the hoses, clamps, or seals connecting the water pump to the radiator break, they will cause leakage leading to water pump inefficiency.

Warning Signs of an Imminent Radiator Failure

  • Engine is overheating: An overheated engine is a clear sign of inefficient cooling that may result from a leaking radiator. When your Range Rover’s engine overheats, the temperature gauge on your dashboard will read higher than normal temperatures. Consider taking your vehicle to a reliable repair shop for proper diagnosis and repair when you notice your Range Rovers engine overheating.
  • A drastic drop in coolant level: Coolant levels drop gradually with time. However, a drastic drop indicates a probable coolant leak. If you fill the reservoir without a proper diagnosis, it won’t last long and may lead to engine breakdown.
  • Rusty or corroded radiator: Coolant leaking from your radiator may cause its exterior to rust. Usually, you will notice corrosion in a particular area of the radiator. It is crucial to take your Range Rover for an in-depth examination if that is the case.
  • Puddle underneath your Range Rover: A puddle of bright green, orange, or yellow fluid under your engine compartment may be coolant. It is best to pay attention since not all fluids under your vehicle are coolants. However, in whichever case, it is crucial to take your Range Rover to a qualified repair as soon as you possibly can.

Carotech Automotive: Your Range Rover Experts

Your Range Rover can only be accurately diagnosed Range Rover Radiator Hose Inspectionand repaired by experienced professionals who understand every aspect of its engineering. Therefore, if you notice any of the above indicators of radiator leak, visit Carotech Automotive.

Carotech Automotive is based in Los Angeles and proudly serves the surrounding communities. Our ASE-certified technicians are committed to providing a quality service for your Range Rover and other European vehicles. We have the latest technologies that help us fix your vehicle to reflect its quality and maintain its luxury. Call us today or stop by our shop to schedule an appointment.

How Crucial is Wheel Alignment for Optimal Driveability of an Alfa Romeo?

Alfa Romeo Gulia Q4 Car

Your Alfa Romeo can suffer wheel misalignment at any point in its ownership. Misaligned wheels can compromise your car’s performance, pose a risk of an accident, and cause premature wear and tear to tires and other components. If your Alfa Romeo has a wheel alignment problem, it is important to get it serviced so you can drive with confidence.

What is wheel alignment?

Wheel alignment is an auto maintenance service done by adjusting the angles of the vehicle’s wheels to ensure that the tires are aligned perfectly with each other and with the body of the vehicle. Alignment ensures that the tires are in optimum contact with the road and the weight is uniformly distributed to the wheels.

Your Alfa Romeo wheels can get misaligned when you hit curbs, potholes, or when you get an accident. Therefore, you should keep your driving habits in check to avoid wheel misalignment.

The Four Aspect of Proper Wheel Alignment

When you visit a repair shop for wheel alignment service, the mechanics will look at four aspects of alignment to adjust your Alfa Romeo’s wheels to the desired specifications.

  • Camber angle: This is the tilt angle of the wheel when viewed from the front of the vehicle. If the top of the tire is far in (negative camber) or far out (positive camber) when the steering is straight, it means that wheels need an camber alignment.
  • Caster angle: Caster is the steering axis when the car is viewed from the side. Caster is the measure of the angle of the pivot which turns the wheel. If the upper point of the pivot leans towards the back, it is a positive caster. If the upper point leans towards the front, it is a negative caster.
  • Toe angle: This is the degree to which the wheels are inwards or outwards when viewed from above.
  • Thrust angle: This is the angle of the rear axle in relation to the centerline of the car and the front axle.

Signs that Your Alfa Romeo Needs Wheel Alignment

  • Drifting to one side even though your steering wheel is straight
  • There is uneven wear of tires and premature tire wear
  • You can hear your tires squealing
  • The steering wheel tilts off-center
  • The steering wheel vibrates when you accelerate

The Importance of Perfect Wheel Alignment

  • Smooth ride: One thing that you undoubtedly want is a smooth ride. When your car’s wheels are aligned properly, they will cruise straight as you drive down the road. Otherwise, you will notice your car is off-center and tends to drift to one side. If you need a better behind-the-wheel experience in your Alfa Romeo, you should consider alignment service from trained experts.
  • Perfect Steering: Proper steering gives you control of your vehicle. If your wheels are out of alignment, it might cause the steering wheel to tilt or start vibrating, making it hard to steer. This lack of control increases the risk of an accident.
  • Perfect handling: Handling describes how the car responds to driver’s commands. For your car to perform perfectly, it must balance the power, acceleration, steering, and braking. It requires a proper wheel alignment to achieve its optimal performance. Wheel misalignment affects the suspension, tires, and steering. Wheel misalignment negatively impacts the handling and can lead to an accident.

Extended Tire Life and Fuel Efficiency

Proper alignment ensures that pressure is applied equally to all wheels. However, misalignment causes tires uneven and rapid tire wear. Worn-out tires are unsafe to drive as they can affect your vehicle’s handling.

Properly aligned wheels improve fuel efficiency by reducing the drag that can be caused by misaligned wheels.

Professional Wheels Alignment Service at Carotech Automotive

Proper wheel alignment is essential for your safety and the safety of other road users. Be sure Alfa Romeo Wheel Alignment to seek the assistance of Alfa Romeo experts as soon as you notice the signs of wheel misalignment.

Carotech Automotive offers exemplary alignment service and repair. Our ASE-certified mechanics have years of experience working with European vehicles, including Alfa Romeo. We offer both two-wheel alignment and four-wheel alignment services for all types of Alfa Romeo. If you live in Los Angeles, CA and the surrounding areas, visit our repair shop or contact us to book an appointment.

* Alfa Romeo Gulia Q4 Car image credit goes to: nrqemi.

How to Deal with a Faulty Starter Solenoid in a Mini in Los Angeles

MINI Starter Solenoid

The starter solenoid is a powerful electromagnet switch, it’s also known as a solenoid switch. It turns on an internal combustion engine’s starting motor. You could hear it called a starter relay as well.

Two coils of wire wound around a moveable iron core and a series of hefty metal contacts make up the starter solenoid. A small connector and two larger connectors are normally found on the outside of the solenoid.

The starter control wire, which connects to the ignition switch, is connected to the tiny terminal. The battery line from the positive terminal of the battery is connected to one huge terminal. The wire that supplies voltage to the starter motor is connected to the other big terminal.

What are the reasons why a starter solenoid can become faulty?

Faulty starter solenoids can simply become excessively problematic over time and require attention and time because your vehicle will be prevented from starting and working at all. This could eat into your precious time and cause inconvenience to you generally. Let’s shed some light on why this issue should occur and how you can go about the issue of a faulty starter solenoid in your Mini.

  • Bad wiring: Inadequate power supply to the solenoid can be caused by poor wiring. Shorting is a more dangerous consequence of poor wiring. Both, on the other hand, have the potential to produce a malfunction and cause issues with your starter system.
  • Bolts are too tight: This frequently happens when you use high-torque tightening equipment. Some parts of the solenoid or the starting will stretch or break, resulting in shorts or mechanical failure of your beginning system.
  • Excessive heat: Excessive heat can be caused by excessively high currents passing through the solenoid for long periods. The soldering in the starter solenoid contacts might melt and weld together if the ignition switch is left in the start position for too long.

The starter solenoid typically has four common problems:

  • The suction fails sometimes or only works when the engine is cooling and fails when the engine is warming up.
  • The starter solenoid cannot be reset when the engine is turned on. When you release the start button, the starter continues to run and only stops when the power is turned off.
  • After repeated usage, the return spring’s elastic force declines, and the one-way clutch’s drive gear cannot be restored promptly, instead of being driven and reversely dragged by the flywheel ring gear.
  • When the starter is turned on, the starter solenoid makes a periodic noise, but the starter does not rotate.

What can be fixed on a faulty starter solenoid?

  • An Issue with the Starter Solenoid: The movable iron core needs to be able to move freely. If not, you should identify and resolve the issue(s) that are causing the stuck. If the spring is damaged, it should be replaced. The faulty spring is the most common source of the stuck issue.
  • Contact Plate Burnout and Starter Solenoid Contacts: If the solenoid contacts are not significantly burned out, simply polish the surface of the solenoid contacts and contact plate with sandpaper. If the surface is severely burnt out, open the solenoid cap, remove the contacts and contact plate, and file or add flat washers until the two contacts are of equal height.
  • Dissemble the Threads of B/M Terminal Bolts: M8 or M10 copper bolts are commonly used in terminals. The typical method of repair is to remove the starter and starter solenoid from the car, disassemble the solenoid, unscrew the terminal bolt, and rethread the terminal bolts using a threading die.

Carotech Automotive is Here For Your MINI

If you’ve discovered that a bad starter solenoid MINI Faulty Starter Solenoid Fix is the source of the problem in your Mini Cooper, jumpstart your car with jumper wires or call us for a tow. Schedule an appointment with us at Carotech Automotive if you are in Los Angeles, CA or its surrounding communities to inspect your Mini or other vehicle with our expert tools and trained knowledge. We look forward to building a lasting relationship with you so we can keep your vehicles in their top condition for your driving pleasure. Call us today!

Where Can You Fix Your Audi’s Erratic Lights In Los Angeles?

Audi Interior Lights

Audis can develop problems with their lightning system. One such problem includes erratic lights, which have led to many road accidents and even major car malfunctions. Despite their reputation for luxury, high performance, and longevity, Audi owners can run into this problem as their car ages or if there is an electrical issue.

Recognizing Erratic Lights

Erratic lights can take the form of flickering lights on the dashboard and other parts of the car. When any of your Audi’s lights begin to pulse, flicker, stay on, or turn off unbidden, it is considered to be erratic lighting.

These flickering lights could be the way your Audi is telling you it needs servicing, since this could mean it has electrical problems or sometimes even bigger issues that could eventually cost you much more than you planned.

Below are few reasons why your Audi might be experiencing erratic lights:

  • Car Starter Issues: The car starter is one of the most important parts of the car. It’s what turns on the engine to allow it to move. When the starter begins to malfunction due to age, it can lead to erratic lights in your car. This might be hard to diagnose, but after a proper check-up by professionals, the issue would be rectified.
  • The Alternator: The alternator’s function is to provide the car with electric needs. It sends all the electrical currents to the devices in the vehicle to keep it moving with the help of the battery. When the alternator begins to malfunction, it usually shows up in the form of problems starting the car and dim headlights or dashboard malfunctions.
  • Misplaced or Wrongly Screwed Bulbs: Just like a normal bulb used in your home, if the bulb in your Audi is wrongly screwed in, it wouldn’t work properly. It might eventually burn out or the fuse will blow if the issue isn’t rectified.
  • Additional Issues with the Electrical System: The fundamental operations of your Audi are made possible by electricity. As a result, electrical system problems such as defective wiring, a faulty connection between the car’s battery and a bulb, and malfunctioning fuses can all cause your Audi’s lights to become erratic.

Easy-to-Spot Warning Signs

Although certain vehicle faults are more difficult to detect, issues with your Audi’s lighting are fairly obvious because they are among the most prominent features of any vehicle.

  • Interior Lights: When your Audi’s interior lights fail, they may flash, which is normally due to faulty wiring. If the lights on the dashboards are flickering or flashing at odd times, it could be a sign of an electrical problem. Nevertheless, it’s vital to keep in mind that, in cases of interior erratic lights, something completely unrelated to the car’s electric system may be the source of the problem. Also, if the lighting on your Audi’s dashboard is entirely gone, it must be replaced as a unit.
  • Headlights: When we talk about your Audi’s exterior lighting, we could be talking about one of three areas: low beams, tail lights, or headlights. If your Audi’s headlights are flickering, it doesn’t mean there’s absolutely a problem with the bulb or that changing it will fix the problem. The most common cause of a flickering headlight is a bad connection between the bulb and the battery. This is usually a simple and inexpensive remedy.
  • Tail lights: If your tail lights are blinking, flickering, or simply don’t turn off, it’s likely that your Audi’s brake switch is damaged and needs replacement.
  • Daytime Lamps: Your daytime running lights may flicker or flash if they aren’t functioning correctly. Because there are various probable causes, diagnosing the underlying issue may take a bit more time. A blown fuse, defective wiring, or a burned-out bulb are the most prevalent. Melted wiring in your Audi could be the cause in more serious circumstances.

Carotech Automotive For Your Audi

Do your lights flicker, pulsate, or Audi Fuse Checkrefuse to turn off? Issues like this may appear to be minor annoyances at first, but they should be addressed as quickly as possible to prevent further damage. If you detect issues with any of the areas listed above, don’t wait to schedule an appointment with Carotech Automotive. We are easily accessible to many areas in Los Angeles, California. Stop by today or call us to easily diagnose and repair the problem.

When to Replace the Head Gasket of a Mini by Certified Mechanics in Los Angeles

MINI Coolant Warning

Mini Cooper, founded in 1969 and owned by the luxury automotive brand BMW, is a popular British automotive manufacturer that is known for producing high-quality small cars. Minis may experience head gasket issues that, if left untreated, can result in significant problems for your vehicle. You may wonder how you are supposed to know when to replace the head gasket of your Mini Cooper. The expert certified mechanics in Los Angeles are here to help!

What is a head gasket?

The head gasket of a Mini was designed to provide a tight seal between the cylinder head and the engine block, two extremely important parts of the engine. The cylinder head plays an extremely important role in the function of the engine as it houses more moving parts than any other engine component while the engine block itself is designed to support the weight of all engine components combined.

Without a properly functioning head gasket, combustion gases, oil, and coolant can escape resulting in a loss of pressure within the combustion chamber and an overall loss of power to your vehicle.

Experts have not yet said that a vehicle cannot be driven without a properly functioning head gasket. However, it is not recommended. A damaged or broken head gasket will leave you with a vehicle that is unable to emit an adequate amount of power to continue running smoothly, and it can damage your engine.

Common Warning Signs and Symptoms of a Failed Head Gasket

A damaged, faulty, or blown head gasket will produce a wide variety of symptoms. Damage may occur as the result of extreme pressure, exposure to excessive amounts of heat, a flaw in the design, deterioration, or an improper installation.

Commonly reported warning signs to include:

  • Bubbling sounds coming from the radiator and/or coolant reserve tank.
  • While smoke is emitted from the exhaust pipe as a result of antifreeze leaking into the cylinders and being turned from a liquid form to smoke.
  • An unexplained loss of coolant from the coolant reservoir when there are no leaks present.
  • Overheating within the engine due to the coolant escaping through the space created from the damaged head gasket being unable to properly cool the engine.
  • Discoloration in the engine oil, specifically a milky white color from the coolant entering into the oil tank and causes contamination.
  • An obvious loss of power stems from a decrease in pressure within the combustion chamber.
  • Lastly, and most obvious, your Mini will not start as a result of there not being enough combustion pressure to ignite the engine.

Automotive experts recommend that the head gasket is replaced at least every 100,000 miles if you properly maintain the engine oil level, engine oil services by draining and replacing the old and/or dirty oil, as well as proper coolant maintenance.

While several mechanics agree that a head gasket is designed to last drivers approximately 100,000 miles, it is important to know that this intricate part can fail at any time even though it is made of extremely durable material.

Call the European Automotive Maintenance Experts for Help

Carotech Automotive has been helping drivers in the Los Angeles, California area for more than MINI Head Gasket Replacement 50 years. We service popular domestic, Asian, and European makes and models including but not limited to:

Our team at Carotech Automotive is made up of highly-trained, ASE-Certified technicians with years of automotive maintenance experience. As the go-to European automotive maintenance service center in Los Angeles, we will help with all of your vehicle needs.

We offer special financing options on qualifying purchases as well as a 24-month/24,000-mile warranty on qualifying parts and labor. Your warranty coverage can be extended to 36 months or 36,000 miles, should you choose to utilize your NAPA AutoCare easy-pay credit card that offers exclusive discounts and no annual fee. Give us a call today!

What to Do if Your BMW’s Water Pump Fails in Los Angeles

BMW Engine Overheating

Water pumps are an important part of your BMW’s mechanical environment, and if not properly maintained, they may lead to expensive repairs. If you see your BMW’s performance deteriorating as it ages, the water pump is a possible culprit.

With that in mind, let’s look at why your BMW’s water pump is so important to its operation, the most typical faults that cause it to fail, and the warning signals to look out for.

The water pump’s function is to guarantee that coolant is pumped from the radiator to the engine. When the water pump malfunctions, the engine may eventually shut down. The water pump is just as important to the functioning of your engine as engine oil, therefore as a BMW owner, keep these signs in mind.

Symptoms Of Water Pump Failure

Here are four indicators that a BMW water pump breakdown is on the way:

  • Leaks of Coolant: If you see leaking fluids coming out the front of your vehicle, you should carefully pay attention to it since it might be a sign of potential problems. If the fluid has a bright colour, you most likely have a coolant leak. Consult a BMW specialist as soon as possible so that he or she can assist you in determining the source and severity of the leak. If you have to add coolant due to leaks, use blue BMW coolant to replenish the reservoir. BMWs have specific coolant requirements to be nitrite and phosphate free, so green and red coolants are not compatible. In an emergency, water can always be used. (It’s best to use distilled water.)
  • Overheating Engine: Your engine may overheat for a variety of reasons, none of which should be overlooked. If your dashboard is displaying warning lights or your temperature gauge is red, contact a skilful technician right away. Your car may overheat as a result of a faulty water pump, causing additional damage to the engine. If your water pump fails, you may need to replace cracked cylinder heads or head gaskets, which are both costly repairs. Keep an eye on your vehicle’s temperature gauges and report any unusual spikes or differences to your mechanic.
  • Whining at a high pitch: You may have a loose belt if you hear a high-pitched whining sound coming from the engine. A sloppy belt may imply a loose pulley or worn-out bearings in your water pump. To avoid a water pump failure in your BMW, you have to check the bearing for any likely faults.
  • Your radiator is emitting steam: If you observe steam coming from your engine as you drive or stop, this is an immediate indication of an overheated engine. As previously stated, an engine should maintain a consistent temperature if the water pump functions properly and distributes water to a fully operational radiator. If you start noticing steam from your engine, pull over to a safe location and call a mechanic as quickly as possible. Driving an overheated engine is not a good idea, so calling a tow truck is a better option because the cost of replacing an engine would be more.

All the symptoms described above might indicate engine trouble, so bring your BMW to the professionals at Carotech Automotive as soon as you detect any of them. The sooner we can repair the water pump, the lesser the harm that will be done to your engine.

Carotech Automotive Can Fix Your Water Pump

When you start noticing any of the aforementioned symptoms of a water pump malfunction, it is time to take your BMW in for service. We BMW Water Pump Replacement specialize in European automobiles at Carotech Automotive, Los Angeles, CA. Our expert mechanics are skilled and qualified in BMW’s sophisticated systems and technology, so you can trust our service delivery when you bring your vehicles in to have the water pump examined.

We provide high-quality servicing and employ cutting-edge techniques and technology for your BMW. We will inspect your BMW to spot the specific problem with your malfunctioning water pump. After we have performed the repairs, you will be able to drive off in your newly-serviced BMW with confidence in your car once again. Visit us at Carotech Automotive today to schedule an appointment for your BMW repairs.

Symptoms of Broken Rear Springs in Your Volkswagen

Volkswagen Old Rear Spring

Rear springs are an important aspect of your Volkswagen’s suspension system since they support the weight of the vehicle. However, the longer you drive, the more pressure you put on your rear springs, which eventually wear down and droop or break. When this happens, it impacts not just your driving but also the driving of other drivers on the road, therefore it’s important to restore the rear springs as soon as you believe they’re broken or damaged.

Unfortunately, determining whether your rear springs have broken is not as straightforward as it may appear, so we have compiled some symptoms to check for in your Volkswagen, but first off, let’s see what the big deal about rear springs is all about.

Why are your rear springs so important?

The rear springs are important because the weight of your car rests on its tiny metal coils. The rear springs are critical to the safety and functionality of your Volkswagen suspension system.

Greater driving, especially in difficult or bumpy conditions, puts more strain on your springs. The pressure on the springs leads them to wear down over time. They may sag or even break as a result of this. This puts you, as well as everyone else on the road, in danger.

Damage to the rear springs can exacerbate the breakdown of your Volkswagen. If you feel your rear springs are damaged, it would be very important to schedule an appointment as soon as possible to ensure your safety and that of your vehicle.

Symptoms of Broken Rear Springs in Your Volkswagen

One of the car’s corners is lower than the others despite being on level ground

Because springs support the weight of your automobile, when your car is parked on level ground, one good way to check whether they are damaged is to examine if one corner of the car is lower than the others. If that’s the case, your spring is likely fractured or severely damaged.

You can also measure the height of each corner to see if they are all equal to each other for a more exact confirmation. You should take your car to a competent repair shop as soon as you notice that they are not of equal heights and that one (or potentially more) corner is lower than the rest.

Your car can’t go around a corner without swerving

This is a very important symptom of a broken rear spring that must not be overlooked, as the ability to steer smoothly is critical for safe driving. When a spring is fractured or damaged, it loses its ability to control the weight it is bearing, making steering considerably more difficult than previously. For obvious reasons, this could be very life-threatening, so you should get your springs fixed by a professional as soon as possible.

Clunking sounds

If you hear clunking noises when driving over bumps, you most likely have an issue with your suspension system, with your rear springs being the most common culprit. When rear springs fail and severely impact your steering system, they are unable to fully support the weight of your vehicle, resulting in apparent rocking and bouncing motions as well as clunking when driving over bumps and rocky roads. These noises could indicate a variety of issues, including broken engine mounts, so it’s critical to bring your Volkswagen to a qualified repair as soon as possible to obtain a comprehensive diagnosis.

Carotech Automotive for Your Volkswagen

Carotech Automotive, based in Los Angeles, CA serves Volkswagen Rear Spring Check LA and the surrounding communities. You won’t have to travel far for any of your mechanical requirements. From as far back as 2007, we have continued to help drivers care for their cars throughout Los Angeles and the areas around Pico Robertson like Culver City, Hollywood West, Marina Del Rey, and Santa Monica.

If you need assistance with your Volkswagen’s rear springs, come visit our shop or place a call today. We would be pleased to help you in every way we can.

How to Troubleshoot O2 Sensor Failure in Volkswagens

Volkswagen Engine Misfire

Volkswagens come equipped with an O2 sensor which simply measures the amount of oxygen in the exhaust. When too much or too little oxygen runs through the exhaust, the sensor sends signals to the ECM to adjust the air/fuel mix. This helps your Volkswagen run smoothly and reduce emissions.

When less oxygen is present in the car’s gasoline, more fuel will remain after combustion. This is called a rich mixture. However, when more oxygen is present in gasoline, it is referred to as a lean mixture.

A rich mixture prevents fuel from burning off properly, creating excess pollution emitted from your Volkswagen. While a lean air/fuel mixture creates nitrogen-oxide, which pollutes the atmosphere and leads to a decrease in overall vehicle performance and, subsequently, engine damage. This article will discuss the symptoms and the causes of a defective oxygen sensor.

The Volkswagen O2 Sensor

The oxygen sensor is the electronic measuring tool your engine’s computer uses to properly regulate the operation of your Volkswagen’s engine and keep it running smoothly and safely. It sends readings to the engine’s Electronic Computer Module (ECM) to adjust the air/fuel ratio in the engine.

The oxygen sensor measures the level of fuel and gases such as oxygen and nitrogen that leave the engine cylinders. The sensing element is a zirconium ceramic bulb coated on both sides with a thin coat of platinum. The bulb comes in contact with the hot exhaust gases, and the inside of the bulb is vented through the sensor body or wiring. Should the sensor detect too much fuel or gases, the ECU reduces the flow of fuel into the engine, and if the sensor detects too little fuel, the ECU increases the amount of fuel entering the engine.

Over time, the sensors age and become less accurate or faulty. When the sensor is damaged, the ECM cannot properly regulate the air/fuel mixture.

Symptoms of Bad O2 Sensors

When your Volkswagen’s O2 sensor is damaged, the following are the possible symptoms that you may notice:

  • Check Engine Light Comes On: This is known to be the easiest way to determine when your Volkswagen’s oxygen sensor is damaged. When the O2 sensor fails, the OBD (On-Board Diagnostics) sends a signal to the ECM that illuminates the check engine light to alert the driver to the issue.
  • Increased Fuel Consumption: When the O2 sensor is damaged, it fails to regulate the air/fuel mixture efficiently. Thus, too much fuel can be sent to the engine. This will cause your fuel mileage to suffer.
  • Engine Misfires: As a result of the imbalance in the air/fuel mixture caused by the damaged O2 sensor, the standard engine combustion process is disrupted, resulting in a misfire. Engine misfires frequently occur at lower speeds.
  • Rough Engine Idle: A bad O2 sensor may cause different problems within the engine, including driving it to idle roughly.

Causes of Oxygen Sensor Failures

The failure of the oxygen sensors is usually caused by:

  • The natural wear and tear of the sensors after a long period of use is one of the primary causes of its failure.
  • The contamination of the sensors by the by-products of the engine combustion process is another source of its failure.
  • Also, the sensor’s location in the exhaust system exposes it to high temperatures that could damage it when the temperature goes up astronomically.

You should ensure that the failed oxygen sensor is replaced with a quality one to avoid accelerated wear of the replacement. Therefore, you should entrust the replacement to a mechanic you can trust to deliver quality service.

Carotech Automotive: The Go-To Shop For Quality European Auto Maintenance

At Carotech Automotive, We offer repair and maintenance services for your Volkswagen and other European vehicles. Volkswagen O2 Sensor Check Preserving the high performance these vehicles have to offer requires quality service.

Our team has remained committed to providing high-quality services and repairs for European auto owners throughout Los Angeles, CA. Our ASE-certified mechanics have decades of experience working with all models of European and Japanese vehicles.

Our mechanics employ the latest factory-grade tools and equipment available to ensure quality repairs and services. Whether for annual maintenance or emergency repairs, please call or stop by our shop today and let our friendly staff help you take better care of your car.

Where to Go in Los Angeles to Fix Check Engine Light Issues in Your Audi

Audi Check Engine Light

There are many reasons why the check engine light in your vehicle could come on, some more serious than others, but no matter what the reason is, an experienced Audi specialist will be able to help you diagnose and fix the problems that are causing the light to turn on. Today, we’ll be talking about some of the most common reasons why the check engine light comes on in a car and where you can go to get the issue resolved.

Why Your Audi’s Check Engine Light Is Turning On

When your Audi’s check engine light comes on, a mechanic will be able to use specialized technology to read the codes behind the light and figure out what’s wrong. There are some frequently experienced reasons why it might happen that you should know about:

  • A loose or missing gas cap. This is one of the most common reasons for a check engine light, and luckily, it’s also usually a pretty simple solution. A lot of people might forget to replace the gas cap when filling up their cars, which in many cases, can cause the check engine light to come on. You may not realize it, but a loose or missing gas cap can lower fuel efficiency significantly since it allows fuel fumes to escape. Just make sure you always replace the gas cap.
  • Catalytic converter problems. Your Audi’s catalytic converter is the component that turns the harmful gases that your car produces into benign ones. It’s there to cut down on your vehicle’s environmental impact a little bit, and without it, your car cannot pass emissions tests. If this is the issue, you’ll need to take your car in to get it fixed.
  • Oxygen sensor issues. Your Audi’s engine needs to maintain a careful balance of fuel and oxygen inside it to function at its best. The oxygen sensor, as its name suggests, detects the amount of oxygen inside the engine and lets the engine know if it needs more or less fuel to keep the ratios balanced. If the sensors don’t work, your car’s fuel efficiency will go down, and if left unfixed for too long, you can run into even more serious issues later on.
  • Bad spark plugs. The spark plugs are what allows your car to start. They provide the spark that ignites the engine and starts the combustion Symptoms of malfunctioning spark plugs include difficulty in starting the car, engine misfiring, and rough idling, so if your check engine light comes on and you’re also experiencing one of those symptoms, there’s a chance it’s the spark plugs.
  • Mass Airflow Sensor Malfunction. The Mass Airflow Sensor, or the MAF Sensor, is there to determine how much air is entering the engine. This helps with the regulation of airflow and the balancing of air and fuel in the engine. Naturally, if the MAF sensor stops working, your Audi will begin to have lower fuel efficiency. It could eventually lead to more serious engine problems as well.
  • Faulty ignition coil. The ignition coil is another essential part of your Audi’s engine that helps start the car. If it’s broken or not working for some reason, you might experience some similar symptoms to the ones you see from bad spark plugs.

How to Fix Your Check Engine Light

As we’ve discussed, there are many reasons why Audi Spark Plug Check your check engine light might come on. The reasons I listed earlier are only some of them. The best way to figure out exactly what is causing the light to come on is to take your vehicle to a professional mechanic, especially one who is experienced with and knowledgeable about Audi vehicles.

Whether your Audi has engine problems, some other issue, or it just needs routine maintenance, the best place to go is Carotech Automotive and Tires in Los Angeles, California. Our highly skilled mechanics have a well-rounded understanding of many different automobile brands, including domestic, Asian, and European brands like Audi. If you’d like to learn more about our services or schedule an appointment, feel free to give us a call. We’d love to get to know you!

How to Determine if Your Volvo’s Steering Column is Malfunctioning

Volvo Steering Wheel Vibration

A big part of why you feel safe and confident in your Volvo is because when you turn the steering wheel, it does exactly as your command without hesitation. This allows you to be in full control of where your vehicle goes. This is due to the steering column, or the assembly that connects your steering wheel to what is called the steering gear. The steering gear is connected to the vehicle’s suspension, which points your wheels in the direction you wish to go. If the steering column malfunctions, that confidence will be gone as your Volvo will be harder to handle as well as more unpredictable.

Grinding or Clicking Noise

If you hear a grinding or clicking sound whenever you turn the wheel, it is possible the gears within the steering column mechanism are damaged or broken, or that dirt/debris has gotten into the column and is impeding movement. You are also likely to notice it is harder to steer the car than it used to be.

Steering Wheel Does Not Center

After a turn, the steering wheel normally centers itself. If this fails to happen, it is a sign that the steering column is not working properly.

Vibration of the Steering Wheel

If your steering wheel is vibrating, it might be due to a malfunctioning steering column. Note that this is more often caused by wheels that are out of alignment or worn tie rods in your Volvo’s suspension system. However, you cannot rule out the steering column being the problem when you notice vibrations, especially if it is accompanied by any other signs in this list. Always be sure to inform your mechanic of any and all symptoms you notice so they have plenty of information to go off of when they begin their diagnostic process.

Loose Wheel

If your steering wheel feels loose, the gear mechanism attached to the column might be faulty. Normally the wheel is relatively tight, and you know how hard it is to turn your wheel from experience driving your car. So if suddenly it is looser, suspect the steering column assembly.

Car Wanders

If while driving your Volvo pulls to one side or simply wanders along the road despite you not directing it to via the steering input, the steering gear might be malfunctioning. This is a dangerous scenario that cannot be ignored. You are no longer in control of where the vehicle goes on the road, putting you and others in danger. Be sure to have such an issue inspected immediately and your car towed to a trusted garage. You do not want to risk having an accident and hurting yourself or someone else because of this problem!

Wheel Movement

You might notice the steering wheel slips out of your grip when attempting to turn it or even when just trying to hold it in a steady position. This symptom might be related to failure of the power steering system as well. However, any problem concerning the steering warrants inspection of the steering column in particular.

Carotech Automotive for Your Volvo’s Steering Column Service and Repairs

There are many signs that your Volvo’s steering column is in need of service and/or repairs, as can be clearly seen from the above list. Volvo Steering Column Malfunction FixIf you notice any of these, you should bring your car to a reputable service center for inspection. However, even if you do not happen to notice anything, it is always a good idea to periodically have your Volvo inspected thoroughly so any issues can be addressed early before they become noticeable or even cause damage to your vehicle.

Carotech Automotive is the go-to shop in Los Angeles for European vehicles, having been in business for over 50 years. Our ASE certified mechanics have decades of experience working with import vehicles, including Volvos. All our work comes with a 24-month/24,000-mile warranty. Carotech Automotive is a AAA approved facility as well!

To schedule an appointment, please contact us at 424-283-4303 or use our online form. Our address is 8687 W. Pico Blvd, Los Angeles CA 90035, and we are open from 8AM to 5:30PM Monday through Friday. We look forward to earning your business.