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2001 Cadillac Deville check engine light on

Tiny
RICHPAS
  • MEMBER
  • 2001 CADILLAC DEVILLE
  • V8
  • FWD
  • AUTOMATIC
  • 121,000 MILES
I had codes pulled. Said it was the cam sensor and crank sensor. Car still operates just idles rough. They were trying to tell me it is a wire harness. I suspect sensor or connection.
Tuesday, April 21st, 2009 AT 1:39 PM

1 Reply

Tiny
FACTORYJACK
  • MECHANIC
  • 4,159 POSTS
Is the only symptoms rough idle? Is it stalling, or experiencing long crank times? What were the codes p0335, p0385, p1376? Crank sensors have been a problem, especally in those years. If they can tell you which code triggered the light, my guess is p0335, or p0385, have the crank sensors replaced and a crank variation relearn performed.
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Tuesday, April 21st, 2009 AT 11:11 PM

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