WHAT DO I NEED TO CHECK FOR?

2001 Cadillac SLS

Tiny

momo8210

January, 25, 2012 AT 7:07 PM

Sudden rough idle w/ service engine light on

FOUND 2422 RELATED QUESTIONS

1 Answer

Tiny

caradiodoc

January, 25, 2012 AT 7:12 PM

Start by checking for diagnostic fault codes. They will get you into the circuit or system that needs further diagnosis. Many auto parts stores will read the codes for you for free.

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