Check Engine Light with Shaking and Power Loss
The check engine light is illuminated, accompanied by engine shaking and power loss. This indicates a significant engine performance issue, likely related to a misfire or fuel/air delivery problem.
Diagnosis Details
Possible Causes
Faulty spark plugs or ignition coils causing engine misfire
Fuel injector clogging or failure leading to uneven fuel delivery
Vacuum leak or mass airflow sensor issue disrupting air-fuel mixture
Related OBD-II Codes
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What You Should Do
Immediately reduce speed and avoid heavy acceleration.
Have the vehicle scanned for diagnostic trouble codes (DTCs) at a repair shop.
Do not drive long distances as continued misfire can damage the catalytic converter.
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.
