Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Retrieving Codes (Using Check Engine Light): Notes
All diagnostic (flash) codes are stored in DME/Motronic control unit memory. Stored diagnostic codes are displayed by turning ignition switch to RUN position and depressing accelerator pedal 5 times to Wide Open Throttle (WOT) within 5 seconds. See DIAGNOSTIC (FLASH) CODES table. If a malfunction is detected on any listed component, diagnostic system turns on CHECK ENGINE light.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.