1997 Cadillac El Dorado idle is to high

1997 CADILLAC ELDORADO
113,454 MILES • V8 • FWD • AUTOMATIC
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CHAMMER85
  • MEMBER
  • 1 POST
my engines idle is to high i have replace the tps sensor, iac, and the trottle body gaskets can you help me?
Dec 9, 2009 at 10:36 AM
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BLACKOP555
  • ✓ASE Certified Mechanic
  • 10,386 POSTS
  • ASE Certified Mechanic
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
Dec 9, 2009 at 9:02 PM
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