MON – FRI: 8:00AM – 5:30PM

1725 Border Avenue, Torrance, CA 90501

Other Services

Suspension System Repair

Suspension System Repair

When it comes to the smooth performance of your vehicle, few systems are as important as your car's suspension. At Pete’s Autohaus in Torrance, CA, we specialize in providing high-quality suspension repair services for European vehicles such as BMW, MINI, Audi, and...

Heating System Repair

Heating System Repair

As the cooler months approach, the last thing you want is for your car’s heater to malfunction. A well-functioning heating system is not just about comfort, but also about safety. It helps to keep your windshield clear from fogging and ensures the cabin remains warm...

Taillight Replacement and Repair

Taillight Replacement and Repair

Driving a European car like a BMW, Mini, Audi, or Mercedes-Benz comes with the assurance of precision engineering, luxury, and performance. However, even the most meticulously designed vehicles require routine maintenance to ensure safety and reliability on the road....

Headlight Replacement and Repair

Headlight Replacement and Repair

Your vehicle’s headlights are essential for both safety and style, especially when driving luxury European cars such as BMW, Mini, Audi, or Mercedes-Benz. Whether you're navigating the streets of Torrance at night or dealing with unpredictable weather, properly...

Fuel Injection System

Fuel Injection System

At Pete’s Autohaus in Torrance, California, we provide specialized automotive services tailored to the needs of European car enthusiasts. Whether you're driving a BMW, Mini, Audi, or Mercedes-Benz, maintaining the health of your vehicle's fuel injection system is...

Brake Repair

Brake Repair

When it comes to keeping your European car in peak condition, one of the most critical systems is the braking system. At Pete’s Autohaus in Torrance, California, we specialize in providing top-tier brake repair services for luxury European vehicles, including BMW,...

Windshield Wiper Replacement

Windshield Wiper Replacement

At Pete’s Autohaus in Torrance, California, we understand the importance of visibility while driving, especially in our unpredictable weather. One of the most essential yet often overlooked components of vehicle maintenance is the windshield wiper system. This...

Tire Repair

Tire Repair

Tires are the only point of contact between your vehicle and the road, making their condition crucial for safety, performance, and driving comfort. At Pete’s Autohaus in Torrance, California, we specialize in European car care, including expert tire services for BMW,...

Pre-Purchase Vehicle Inspections

Pre-Purchase Vehicle Inspections

Buying a used car can be a daunting experience, especially if you’re unsure of the vehicle’s condition. One of the most critical steps to take before purchasing any used vehicle is to have it thoroughly inspected by a qualified mechanic. At Pete’s Autohaus in...

Oil Change

Oil Change

Regular oil changes are essential for keeping your vehicle running smoothly and efficiently, and this is especially true for high-performance European cars. At Pete’s Autohaus in Torrance, CA, we specialize in providing top-quality oil change services tailored to...

Ignition System Repair

Ignition System Repair

At Pete’s Autohaus in Torrance, California, we specialize in providing high-quality Ignition System Repair for European vehicles, including BMW, Mini, Audi, and Mercedes-Benz. Whether your car is experiencing issues starting, stalling, or if the ignition system...

Fuel System Repair

Fuel System Repair

At Pete’s Autohaus in Torrance, California, we offer expert fuel system repair services specifically designed to keep your European vehicle performing at its best. Whether you own a BMW, Mini, Audi, or Mercedes-Benz, maintaining the integrity of your fuel system is...

Engine Tune-Up

Engine Tune-Up

If you’re looking for top-notch auto care, particularly for your European car, Pete’s Autohaus in Torrance, California, is the place to go. Specializing in luxury European vehicles like BMW, Mini, Audi, and Mercedes-Benz, Pete’s Autohaus provides a comprehensive range...

Exhaust System Repair

Exhaust System Repair

If you're driving a high-performance European car like a BMW, Audi, Mini, or Mercedes-Benz, you know how crucial it is to keep every part of your vehicle in top-notch condition. One component that plays a pivotal role in maintaining your car's performance, fuel...

Brake System

Brake System

When it comes to maintaining your vehicle's safety and performance, one of the most critical systems to monitor is the brake system. For European car owners, including those driving BMW, Mini, Audi, and Mercedes-Benz, proper brake maintenance and repair are essential...

Air Filter Replacement

Air Filter Replacement

At Pete’s Autohaus in Torrance, California, we understand that European cars like BMW, Audi, Mini, and Mercedes-Benz require specialized care to maintain their peak performance. One of the simplest yet most important services you can provide for your car is air filter...

Wheel Alignment

Wheel Alignment

When you own a high-performance European vehicle like a BMW, Audi, Mini, or Mercedes-Benz, you expect precision, power, and control every time you get behind the wheel. One key aspect of maintaining your car’s performance and ensuring a smooth, safe driving experience...

Transfer Case Repair

Transfer Case Repair

When it comes to your high-performance European vehicle, whether it's a BMW, Mini, Audi, or Mercedes-Benz, every component plays a critical role in delivering the smooth, reliable performance you expect. For vehicles equipped with all-wheel-drive (AWD) or...

Timing Belt Replacement

Timing Belt Replacement

A reliable and well-maintained vehicle is essential to your daily routine. Whether you’re commuting to work or enjoying a weekend drive, your car’s performance depends on a variety of components working together seamlessly. One of the most critical components in...

Steering System Repair

Steering System Repair

A properly functioning steering system is crucial for your safety and comfort while driving. Whether you’re navigating tight turns, cruising on the highway, or parking in a crowded lot, the steering system ensures that your vehicle responds precisely to your inputs....

Check Engine Light Diagnosis

Count on us for comprehensive maintenance and repair services near Torrance, California.

Check Engine Light Service in Torrance, CA

The dreaded “Check Engine” light—it’s a small warning on your dashboard, but it can be a major source of anxiety for drivers. Whether it lights up during your daily commute or on a weekend drive, seeing that warning indicator can make you wonder if your vehicle is facing a minor issue or something more serious. At Pete’s Autohaus in Torrance, California, we offer professional check engine light diagnosis services to take the guesswork out of vehicle maintenance. Specializing in European cars, including BMW, Mini, Audi, and Mercedes-Benz, our expert technicians are equipped to identify and address the underlying issues, ensuring your car gets back to optimal performance.

What Does the Check Engine Light Mean?

What is Check Engine LightYour vehicle’s Check Engine light is part of its onboard diagnostic system (OBD), which continuously monitors various systems and components. When the system detects an issue, it triggers the light on your dashboard. This light can indicate a range of problems, from something as simple as a loose gas cap to more serious engine or transmission issues.

While the Check Engine light is a useful feature, it doesn’t provide specific details about what’s wrong. That’s where professional diagnosis comes in. At Pete’s Autohaus, our team uses advanced diagnostic tools to connect to your vehicle’s OBD system, retrieving fault codes that help pinpoint the exact problem. This enables us to address the issue efficiently, saving you time and potentially expensive repairs down the line.

 

Common Causes of the Check Engine Light

The Check Engine light can be triggered by a variety of issues, some of which are minor, while others require immediate attention. Here are some of the most common causes:

1. Loose or Faulty Gas Cap

One of the simplest reasons for the Check Engine light to turn on is a loose or faulty gas cap. A loose cap allows fuel vapors to escape, which can trigger the OBD system to signal an issue.

2. Oxygen Sensor Failure

The oxygen sensor monitors the level of unburned oxygen in the exhaust and helps regulate the air-fuel mixture in the engine. If the sensor fails, it can lead to poor fuel efficiency and increased emissions. If left unchecked, it could also damage the catalytic converter.

3. Catalytic Converter Problems

The catalytic converter reduces harmful emissions by converting them into less harmful gases before they exit the exhaust system. A malfunctioning catalytic converter can lead to reduced performance and increased pollution.

4. Faulty Spark Plugs or Ignition Coils

The spark plugs and ignition coils work together to ignite the fuel-air mixture in the engine’s cylinders. If they are worn or faulty, it can lead to misfires, rough idling, and poor fuel efficiency.

5. Mass Airflow Sensor Issues

The mass airflow sensor measures the amount of air entering the engine and adjusts the fuel injection accordingly. A faulty sensor can cause the engine to run too lean or too rich, leading to decreased performance and increased fuel consumption.

6. Emissions System Problems

European cars, like BMW, Mini, Audi, and Mercedes-Benz, are equipped with sophisticated emissions control systems. If any part of this system fails—whether it’s the EGR valve, the O2 sensor, or the evaporative emissions system—the Check Engine light will come on.

7. Transmission Problems

The Check Engine light can also indicate issues with your transmission, such as slipping gears, overheating, or low transmission fluid. Addressing these issues early can prevent further damage to your vehicle’s drivetrain.

 

Why You Shouldn’t Ignore the Check Engine Light

It’s tempting to continue driving when the Check Engine light comes on, especially if your vehicle seems to be running fine. However, ignoring this warning can lead to bigger, more expensive problems down the road. Here’s why you shouldn’t put off getting a check engine light diagnosis:

  • Prevent Further Damage
    Minor issues can become major ones if not addressed promptly. For example, driving with a failing oxygen sensor could damage your catalytic converter, leading to costly repairs.
  • Improve Fuel Efficiency
    Many of the issues that trigger the Check Engine light—such as a faulty oxygen sensor or mass airflow sensor—can negatively impact your vehicle’s fuel economy. Fixing these problems can save you money on gas.
  • Ensure Safety
    In some cases, the Check Engine light could indicate a serious safety issue, such as a misfiring engine or transmission problems. Ignoring these warnings could put you and your passengers at risk.
  • Maintain Vehicle Longevity
    Regular maintenance and prompt repairs help extend the life of your vehicle. Addressing issues when they arise keeps your car in good condition and helps prevent costly breakdowns.

Why Choose Pete’s Autohaus for Check Engine Light Diagnosis?

At Pete’s Autohaus, we specialize in European vehicles, including BMW, Mini, Audi, and Mercedes-Benz, making us the go-to choice for luxury car owners in Torrance. Here’s why you can trust us to diagnose and repair the issue behind your Check Engine light:

1. Expert Technicians

European cars are known for their advanced technology and complex systems. Whether you drive a BMW, Mini, Audi, or Mercedes-Benz, these vehicles require specialized knowledge and training to diagnose and repair correctly. Our technicians at Pete’s Autohaus are certified and experienced in working with European cars, ensuring that your vehicle is in the best hands.

2. Advanced Diagnostic Tools

We use state-of-the-art diagnostic equipment to read the fault codes from your vehicle’s onboard computer. These codes provide valuable information about the nature of the issue, allowing us to pinpoint the problem and recommend the appropriate repairs.

3. Comprehensive Inspection

At Pete’s Autohaus, we don’t just rely on the fault codes alone. Our technicians will also perform a comprehensive inspection of your vehicle to identify any underlying issues that may not be immediately obvious. This thorough approach ensures that all potential problems are addressed, so you can drive away with confidence.

4. Genuine Parts

We believe in using only OEM (Original Equipment Manufacturer) or high-quality aftermarket parts when performing repairs. This ensures that your vehicle performs at its best and helps maintain its value.

5. Transparent Pricing and Clear Communication

We know that vehicle repairs can be stressful, which is why we offer transparent pricing and clear communication throughout the repair process. Once we’ve diagnosed the issue, we’ll explain the problem in detail and provide an upfront estimate for the necessary repairs. You’ll never be surprised by hidden fees or unnecessary work.

6. Specialized Care for European Vehicles

European cars like BMW, Mini, Audi, and Mercedes-Benz are known for their precision engineering, which means they require specialized care. Our shop is fully equipped with the tools and expertise needed to service these high-performance vehicles. From diagnostics to repairs, we follow manufacturer guidelines to ensure your vehicle remains in peak condition.

 

The Diagnostic Process at Pete’s Autohaus

When you bring your car to Pete’s Autohaus for a check engine light diagnosis, we follow a step-by-step process to ensure a thorough and accurate assessment:

  1. Fault Code Reading
    We connect our diagnostic tools to your vehicle’s OBD system to retrieve the error codes.
  2. Visual Inspection
    We perform a visual inspection of key components to check for obvious issues, such as loose connections, damaged hoses, or worn-out parts.
  3. Test and Verify
    Once we’ve identified the problem, we test the affected system or component to verify the diagnosis.
  4. Repair Recommendations
    Based on our findings, we’ll recommend the necessary repairs and provide you with an estimate. We’ll also let you know if any other systems should be inspected or serviced.
  5. Post-Repair Testing
    After completing the repairs, we’ll reset the Check Engine light and test your vehicle to ensure the issue has been resolved.

Check Engine Light Diagnosis Service in Pete's Autohaus

Contact Pete’s Autohaus for Professional Check Engine Light Diagnosis

If your Check Engine light has come on, don’t ignore it. Bring your vehicle to Pete’s Autohaus in Torrance, California for expert diagnosis and repair. Whether you drive a BMW, Mini, Audi, or Mercedes-Benz, our experienced technicians have the knowledge and tools to get your car back on the road quickly and safely.

Call us today or schedule an appointment online for a comprehensive check engine light diagnosis. Trust Pete’s Autohaus to keep your European car performing at its best!