What controls the choke on a 99 silverado 4.8?̡̡ ̡͌

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Sep 14, 2009 | 11:49 PM

#21

dirt track racer 81

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From: Hennessey, Oklahoma

Quote:

Originally Posted by MikeGyver

Why are yous talking about '04s?

thats what im wondering 04 mach 1s are still cable driven

Sep 15, 2009 | 12:20 AM

#22

$D_reks{5.3}'s Avatar$

D_reks{5.3}

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From: Bako

Quote:

Originally Posted by dirt track racer 81

thats what im wondering 04 mach 1s are still cable driven

HAHAHa wow..

Sep 15, 2009 | 12:39 AM

#23

00Silv4.8

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From: Mesa AZ

even my girlfriend looked at me stupid when I told her the OP's statement

Sep 15, 2009 | 11:39 AM

#24

budhayes3

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From: Hackensack, NJ

Try cleaning the throttle body and the IAC as MikeGyver mentioned, it's probably all gummed up with carbon. If that doesn't fix it, you may need a new IAC, but just cleaning them works many times.

Sep 15, 2009 | 12:06 PM

#25

03 BLACKOUTSSS

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From: North of Detroit

Also, pull the vacuum line that runs to the brake booster, put a vacuum gauge on the line you should have ~15" of vacuum, if your all stock. If its less, like 11 or 12" you probably have a leak.