2003 Cadillac Deville Check engine light and ruff idle

2003 CADILLAC DEVILLE
31,000 MILES • V8 • FWD • AUTOMATIC
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KATHY A
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My check engine light came on so i removed the gas cap and put it back on making sure it was tight. It also has a ruff idle.. I did put in gas but it is the same gas i alway use. I also had the gas and engine filer changed when i changed the oil last month.

Thanks for your help.
Jan 20, 2009 at 1:15 PM
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OBXAUTOMEDIC
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[quote:a9e3ce5cb1="Kathy A"]Engine Mechanical problem
2003 Cadillac Deville V8 Front Wheel Drive Automatic 31000 miles

My check engine light came on so i removed the gas cap and put it back on making sure it was tight. It also has a ruff idle.. I did put in gas but it is the same gas i alway use. I also had the gas and engine filer changed when i changed the oil last month.

Thanks for your help.[/quote:a9e3ce5cb1]


Hi Kathy,

Take it by your local auto zone or similar and have them pull codes for you. They will do it for free. Post codes here in forum.


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Jan 20, 2009 at 1:24 PM
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