1985 Cadillac El Dorado idle

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JOS13
  • MEMBER
  • 1 POST
Engine Performance problem
1985 Cadillac El Dorado V8 Front Wheel Drive Automatic

my car starts normal every morning but when i get out of work and turn it on it idles very high as i drive it it goes back to normal but no matter for how long i warm it up the high idle wont go away unless i drive it i have checked all vacuum lines and fittings everything seems normal on that part any ideas?
Oct 13, 2010 at 11:28 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Try cleaning out the idle air control valve and see what happens
Oct 14, 2010 at 9:36 PM
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