high rpm

1997 CHEVROLET LUMINA
8,700,000 MILES • 3.1L • 6 CYL • FWD • AUTOMATIC
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RAAMBO
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  • 1 POST
repaired some vaccum hoses, cleaned IAC. Rpm dropped but on driving and putting car in park, Rpm rises each time.
Mar 22, 2016 at 1:47 PM
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HMAC300
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  • 48,601 POSTS
try cleaning throttle plate on both sides with choke cleaner make sure no vacuum leaks and installed correctly
Mar 22, 2016 at 5:04 PM