Flashing Check Engine Light on Acceleration
A flashing check engine light, especially during acceleration, indicates a severe misfire that can damage the catalytic converter and other engine components. Immediate diagnosis and repair are required.
Diagnosis Details
Possible Causes
Faulty spark plugs or ignition coils causing cylinder misfire under load
Fuel injector clogging or failure leading to lean misfire
Vacuum leak or intake air issue disrupting air-fuel mixture
Related OBD-II Codes
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What You Should Do
Stop driving immediately to prevent catalytic converter damage.
Have the vehicle towed to a qualified mechanic.
They will retrieve diagnostic trouble codes, inspect spark plugs and ignition coils, and check fuel and air systems.
Related Repairs
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Disclaimer: This AI-generated diagnosis is for informational reference only. Always consult a qualified mechanic for an in-person inspection. AutOwner is not responsible for decisions made based on this information.
