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1990 CADILLAC DEVILLE
60,000 MILES • V8 • 2WD • AUTOMATIC
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KURTBASSETT
  • MEMBER
  • 2 POSTS
I just bought a 1990 Cadillac Coup Deville. It has been sitting for a year and only has 60k miles on it and it runs great, but it won't pass smog and is now tagged as a gross violator. Suggestions as where to start?
Dec 13, 2010 at 10:26 AM
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MHPAUTOS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 31,937 POSTS
Have you done a full tune up, this should help, also a scan to check for all unresolved fault codes, start here.

mark (mhpautos)
Dec 13, 2010 at 10:50 AM
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KURTBASSETT
  • MEMBER
  • 2 POSTS
Thank you so much, I will do that.
Dec 13, 2010 at 11:46 AM
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MHPAUTOS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 31,937 POSTS
Let me know if it helps with the problem, if not we will look further.

Mark (mhpautos)
Dec 13, 2010 at 12:53 PM