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2001 CADILLAC DEVILLE
118,000 MILES • 4.6L • V8 • FWD • AUTOMATIC
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INKYBABY
  • MEMBER
  • 1 POST
Service engine soon, how to fix?
Apr 24, 2017 at 8:29 AM
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CARADIODOC
  • CERTIFIED EXPERT
  • 34,306 POSTS
The place to start is always by having the diagnostic fault codes read and recorded. Those will indicate the circuit or system that needs further diagnosis, or the unacceptable operating condition. The people at many auto parts stores will read the codes for you for free.
Apr 24, 2017 at 6:16 PM