ENGINES RUNNING ROUGH

2004 Mercury Sable

Tiny

blairg41

September, 22, 2012 AT 11:31 PM

You can hear a fuel knock coming from engine, also saw catalytic converter turning red. WHILE coming off interstate slowing down heard noise from engine felt no power and engine running rough and knocking noise.

FOUND 4561 RELATED QUESTIONS

Running Rough

27 ANSWERS
34 IMAGES

Idles Rough/changed Ects

37 ANSWERS
3 IMAGES

1 Answer

Tiny

ASEMaster6371

September, 22, 2012 AT 11:34 PM

Engine is missing which is why the converter is glowing.

The noise may be another issue. It could be a valve related issue like a rocker arm. You need to have this checked.

Roy

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