1997 Cadillac EL Dorado idle is to high

Tiny
CHAMMER85
  • MEMBER
  • 1997 CADILLAC ELDORADO
  • V8
  • FWD
  • AUTOMATIC
  • 113,454 MILES
My engines idle is to high I have replace the tps sensor, iac, and the trottle body gaskets can you help me?
Wednesday, December 9th, 2009 AT 10:36 AM

1 Reply

Tiny
BLACKOP555
  • MECHANIC
  • 10,371 POSTS
Disconnect battery and let computer reset and see if that fixes it. If not its time to check for vaccum leaks. Did you just notice this all of a sudden?

Start engien and spray the lines and around gaskets. If idle changes then you have a vaccuum leak
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Wednesday, December 9th, 2009 AT 9:02 PM

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