idles high

CADILLAC DEVILLE
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BOBGEORGE091475
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  • 4 POSTS
93 cadillac devile 4.9 v8 with about 200k miles. sometimes when i change from drive to park the engin "jumps" really hard and then starts to idles really high and loud.
Sep 18, 2007 at 5:30 AM
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BUZZSAW
  • ✓Experienced Mechanic
  • 1,198 POSTS
[quote:2f93929351="bobgeorge091475"]93 cadillac devile 4.9 v8 with about 200k miles. sometimes when i change from drive to park the engin "jumps" really hard and then starts to idles really high and loud.[/quote:2f93929351]

may have a broken motor mount or 2, throttle plates need cleaning and a idle set up and relearn
Sep 21, 2007 at 3:01 PM
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BOBGEORGE091475
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  • 4 POSTS
um...thanks but i wouldnt even know where to start
Sep 25, 2007 at 4:53 AM
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