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2003 Cadillac Deville Check engine light and ruff idle

Tiny
KATHY A
  • MEMBER
  • 2003 CADILLAC DEVILLE
  • V8
  • FWD
  • AUTOMATIC
  • 31,000 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.
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Tuesday, January 20th, 2009 AT 1:15 PM

1 Reply

Tiny
OBXAUTOMEDIC
  • MECHANIC
  • 3,711 POSTS
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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Tuesday, January 20th, 2009 AT 1:24 PM

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