Check engine light is on, black exhaust around tail pipe cadillac 2008 srx
Friday, September 2nd, 2011 AT 5:47 PM
1 Reply
CARADIODOC
MECHANIC
33,916 POSTS
There's a diagnostic fault code stored in the Engine Computer. Many auto parts stores will read those codes for you for free. That will lead you to the circuit or system that needs to be diagnosed.