Check Engine Light with Shaking and Power Loss
The check engine light is illuminated, accompanied by engine shaking and power loss. This combination typically indicates a misfire condition, which can be caused by faulty spark plugs, ignition coils, fuel injectors, or other engine management issues.
Diagnosis Details
Possible Causes
Faulty spark plug or ignition coil causing a cylinder misfire
Fuel injector issue (clogged or failing) leading to uneven fuel delivery
Vacuum leak or intake manifold gasket failure affecting air-fuel mixture
Related OBD-II Codes
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What You Should Do
Have the vehicle diagnosed with an OBD-II scanner to retrieve the specific trouble code(s).
Do not drive if shaking is severe or power loss is significant, as this can damage the catalytic converter.
A professional mechanic should inspect spark plugs, ignition coils, and fuel system components.
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.
