HOW DO I REPLACE THE CHECK ENGINE LIGHT IN A ...

1989 Cadillac Brougham

Tiny

jaybold

February, 25, 2013 AT 9:38 PM

How do I replace the check engine light in a cadillac fleetwood brougham?Or turn it off?

FOUND 17085 RELATED QUESTIONS

1 Answer

Tiny

caradiodoc

February, 26, 2013 AT 12:48 AM

Obviously it's working so you don't replace it. The Engine Computer detected a problem, set a diagnostic fault code, and turned the light on to tell you. The place to start is by having the code(s) read. That will indicate the circuit or system that needs further diagnosis.

http://www.2carpros.com/articles/buick-cadillac-chevy-gmc-oldsmobile-pontiac-gm-1983-1995-obd1-code-definitions-and-retrieval-method

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