Comprehensive Check Engine Light Testing in Lansing, MI

If your check engine light is on or flashing, it’s important to address the issue promptly. At Jerry’s Automotive in Lansing, MI, we specialize in comprehensive check engine light diagnostics and repair services. Our experienced, ASE-certified technicians use advanced diagnostic tools to accurately identify and resolve the root cause of your check engine light. We provide transparent, reliable service that keeps your vehicle performing at its best and gives you peace of mind on the road.

At Jerry's Automotive. A mechanic sits in the drivers seat of a Ford car, using a diagnostic tablet. The car door is open, revealing the interior dashboard and steering wheel, partially covered with a camo-patterned sleeve, while the check engine light calmly greets him with its steady glow.

Understanding Your Check Engine Light

The check engine light, part of your vehicle’s diagnostic system, acts as an early warning for potential issues. It monitors everything from engine performance to emissions, alerting you when something isn’t functioning properly. Recognizing what each indicator means can guide you on when to seek diagnostics:
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Solid Check Engine Light:

A steady light often points to a non-urgent issue, like a loose gas cap or minor emissions problem. Scheduling diagnostics soon can prevent complications.

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Flashing Check Engine Light

A flashing light signals a serious issue, often a misfire, requiring immediate attention to avoid costly repairs.

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Other Dashboard Indicators

Occasionally, other lights (like oil or battery warnings) appear with the check engine light, indicating multiple potential issues.

Full-Service Auto Repair & Maintenance in Lansing, MI

Jerry’s Automotive offers a full range of auto repair and maintenance services, including our Digital Inspection Service, which provides clear, detailed insights into your vehicle’s condition through photos and videos. This ensures full transparency and helps you make informed decisions on every repair. Here’s what we specialize in:

Expert Care for Your Vehicle – All Domestic & Asian Brands

At Jerry’s Automotive, we provide expert care for all domestic and Asian vehicles, ensuring your car receives the best possible service. Our experienced team is well-versed in brands such as:

With decades of experience, we ensure that every vehicle, no matter the brand, receives top-quality service and attention to detail.

When to Schedule Check Engine Light Diagnostics

If your check engine light is on, it’s always best to schedule a diagnostic test sooner rather than later. Here are a few situations when diagnostics are especially necessary:
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Flashing Check Engine Light

A flashing light indicates a severe issue; scheduling immediate diagnostics can prevent further engine damage.

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New or Worsening Engine Symptoms

If you notice symptoms such as rough idling, poor acceleration, or decreased fuel efficiency, it may be related to the check engine light issue.

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Repeated or Persistent Check Engine Light

If your check engine light reappears even after being reset, it’s a sign that the underlying problem needs attention.

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Pre-Trip Check

If you’re planning a long trip, a diagnostic check ensures your vehicle is in top condition and helps avoid surprises on the road.

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Comprehensive Warranty Protection

Repairs at Jerry’s Automotive is backed by a 3-year/36,000-mile nationwide warranty, so you can drive with confidence. Our NAPA Gold warranty covers both parts and labor, reflecting our commitment to quality and customer satisfaction. If a repair issue arises, we’re here to make it right.

At Jerry's Automotive. Blue circular gear-shaped logo with ASE in large white letters above the word CERTIFIED.
At Jerry's Automotive. The image is a circular logo with the text NAPA Auto Care Gold Certified in yellow and blue. The words GOLD and CERTIFIED are prominently displayed in the center, with the NAPA logo at the top.
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Our Check Engine Light Diagnostic Services

At Jerry’s Automotive, our check engine light diagnostics go beyond basic code reading. We perform thorough inspections to pinpoint and address the root cause with precision. Our comprehensive diagnostic and repair services include:
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Advanced Code Reading and Analysis

We use state-of-the-art diagnostic equipment to read your vehicle’s diagnostic trouble codes (DTCs), which allows us to pinpoint the exact issue with accuracy. This advanced code analysis helps us quickly identify the root cause, saving you time and money on repairs.

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Engine and Emissions Testing

Our technicians conduct detailed tests on both the engine and emissions systems to ensure they meet safety and environmental standards. These tests allow us to identify and address any issues that could affect fuel efficiency or cause excessive emissions, keeping your vehicle compliant and efficient.

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Electrical System Diagnostics

Many check engine light issues can be traced back to the electrical system. Our team performs a comprehensive electrical diagnostic, examining connections, sensors, wiring, and fuses for any faults. This ensures that any electrical issues causing the check engine light are identified and resolved.

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Fuel System Inspection

A problem within the fuel system, such as a malfunctioning fuel injector or fuel pump, can trigger the check engine light. We thoroughly inspect fuel components to detect and repair any issues affecting fuel delivery, which helps improve engine performance and fuel economy.

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Component-Specific Inspections

Based on the diagnostic code, we perform inspections on specific components such as oxygen sensors, mass airflow sensors, catalytic converters, and spark plugs. By targeting these areas, we can confirm faulty parts and complete necessary repairs, restoring your vehicle to optimal performance.

Why Jerry’s is Lansing’s Top Choice for Engine Diagnostics

When it comes to check engine light diagnostics in Lansing, Jerry’s Automotive stands out for our expertise, advanced technology, and commitment to quality. Here’s why Lansing drivers trust us with their vehicle diagnostics:

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