Size of socket to remove IAC Valve

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09-27-2001, 04:41 PM

91-Z07Coupe

Melting Slicks

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Size of socket to remove IAC Valve

Anyone know offhand what size sicket fits on the IAC valve???

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09-27-2001, 05:11 PM

65Z01

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Re: Size of socket to remove IAC Valve (91-Z07Coupe)

I usually use channel locks with good success cause the socket is larger than my stock.

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09-27-2001, 06:43 PM

Rich B.

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Re: Size of socket to remove IAC Valve (65Z01)

The IAC valve on my '86 is 1 1/4", but you'll never get a socket on it...

Just use a Crescent wrench. Can't torque it down too much anyhow...

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09-27-2001, 09:00 PM

Wadoka

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St. Jude Donor '03-'04

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Re: Size of socket to remove IAC Valve (Rich B.)

The service manual for my '93 says use the GM J-tool for that. :D

I did mine with a crescent wrench and a vise.

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