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Service Engine Light

Tiny
BARNEYSNY06
  • MEMBER
  • 1995 CADILLAC DEVILLE
I have a 95 Cadillac Deville 4.9. Just replaced catalytic converter and fuel filter. Check engine light remains on and makes a very loud roaring sound like a Chevy pick-up, what could be the problem?
Sunday, November 13th, 2011 AT 10:15 PM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Have the computer scanned for code/s if any present comeback with it-this is your starting point
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Sunday, November 13th, 2011 AT 10:22 PM
Tiny
CADIEMAN
  • MECHANIC
  • 3,544 POSTS
Push off and warmer on the a/c panel. When you see all segments light release. And write the codes down from the fuel data panel. Then come back.
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Monday, November 14th, 2011 AT 7:58 PM

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