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High idle when parked?

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Old

Jun 4, 2014 | 08:47 PM

#1

Thread Starter

Junior Member

Joined: May 2014

Posts: 22

Likes: 0

Car: 1988 Firebird Formula

Engine: 350

High idle when parked?

Help Please......... my 1988 Firebird Formula TPI 350 keep idling up when parked? it wont stay at the right idle. I cant seem to figure out what is doing it? any help would be great.

Thanks

Old

Jun 5, 2014 | 06:54 AM

#2

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iTrader: (2)

Joined: Jun 2006

Posts: 122

Likes: 0

From: Rocky Face, Ga

Car: 1989 Formula

Engine: 355ci HSR SBC

Transmission: 700r4

Axle/Gears: 3.27

Re: High idle when parked?

Check and or adjust throttle position sensor. Check idle air control valve for proper pintle movement. Check for vacuum leaks.

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