Mechanics

WHAT DO I NEED TO CHECK FOR?

2001 Cadillac SLS • 120,000 miles

Sudden rough idle w/ service engine light on
Avatar
Momo8210
January 25, 2012.




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.

Caradiodoc
Jan 25, 2012.


AD