Flashing Check Engine Light on Acceleration
A flashing check engine light during acceleration indicates a severe misfire that can damage the catalytic converter and other engine components. Immediate action is required.
Diagnosis Details
Possible Causes
Faulty spark plugs or ignition coils causing misfire under load
Fuel delivery issue (clogged injectors, low fuel pressure) leading to lean misfire
Internal engine problem (e.g., low compression, valve issue) causing misfire
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 repair shop.
A diagnostic scan will retrieve trouble codes to pinpoint the misfiring cylinder(s).
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.
