94 chev idle adjust

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Feb 3, 2006 | 10:08 AM

beartracks

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Joined: Nov 2000

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From: Albuquerque

94 chev idle adjust

Anyone know if there is a way to increase the idle speed on a 94 Camaro V6? It seems to be computer controlled but vibrates at idle (I hate V6's) unless you give it a little gas. It's been through from A to Z on the tune up etc.

Feb 3, 2006 | 11:48 AM

balddave

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Joined: Dec 2005

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From: Lakeland, Florida

No idle adjust on tha chevy. You can turn any adjustment screw it has only to have the computer override it.

May want to check the timing.

Feb 3, 2006 | 12:03 PM

Zane M

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balddave beat me to it. If everything else is up to snuff, it might just be a timing issue.

Feb 3, 2006 | 03:32 PM

Desperado82

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If you did a normal tune-up and only did plugs, wires, cap and rotor. You may need a scan of the system (not a code reader but scanner). You may have a bad IAC or the TPS may be off! Also the injectors may need cleaned/replaced. You may have a compression ratio difference causing the poor idle. You need to find the problem rather than turn screws on chevy FI vehicles.