Why is my 1989 Buick electra always have High idle

Asked by kevin May 21, 2020 at 02:20 PM about the 1991 Buick Park Avenue

Question type: Maintenance & Repair

Always above 2000 rpms

1 Answer
30

Clifton answered 4 years ago

TPS. Throttle position sensor, if applicable. If not look at carburetor and throttle plate whilst the vehicle is of and see if its open. If it is, there should be a wire that controls that plate that's being pulled by either the gas pedal or has something applying to much tension to it. Adjust it

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