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Your vehicle's warning lights are its way of communicating that something may not be working as it should. Whether your check engine light is on, flashing, or another dashboard warning has appeared, it's important to find out why before a small problem turns into a costly repair.

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At Bedford Auto Clinic, we don't believe in guessing or replacing parts based on a trouble code alone. We believe in properly testing your vehicle to identify the actual cause of the problem.

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How Do We Test Your Check Engine Light?

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Modern vehicles are equipped with onboard computer systems that constantly monitor engine performance, emissions, electrical systems, and other important components.

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When the computer detects something outside its expected operating range, it may turn on a warning light and store diagnostic trouble codes (DTCs).

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Our diagnostic process may include:

  1. Computer Scanning: We connect professional diagnostic equipment to your vehicle to retrieve trouble codes and identify which system has reported a problem.

  2. Reviewing Live Data: We examine information from your vehicle's sensors and computer systems to see how the engine and related components are operating.

  3. Visual Inspection: We inspect relevant wiring, connectors, hoses, vacuum lines, and components for visible damage, leaks, or other concerns.

  4. Diagnostic Testing: Depending on the problem, we perform additional tests using specialized equipment, electrical testing, pressure testing, or manufacturer-recommended procedures.

  5. Identifying the Root Cause: We use the information gathered during testing to determine what is actually causing the warning light and recommend the appropriate repair.

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Your vehicle deserves more than guesswork. At Bedford Auto Clinic, our goal is to find out why your warning light is on, explain the problem in terms you can understand, and help you determine the best next step.

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Don't just clear the light. Find out why it's on.

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Contact Bedford Auto Clinic today to schedule your vehicle diagnostic service!

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