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where is the purge valve
1999 Chevrolet Silverado 1500

Where is the purge valve

(1999 Chevrolet Silverado 1500)
where is purge valve located
in Hot Springs National Park, AR on March 29, 2011
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2 answers & 3 comments
Popular Answer
on June 20, 2011
valve is located under intake manifold cover, front, behind throttle body on top of intake manifold. easy replacement for around $40.
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on June 20, 2011
valve is located under intake manifold cover, front, behind throttle body on top of intake manifold. easy replacement for around $40.
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on March 29, 2011
under the hood in the engine compartment.
what is the problem you have??

Roy
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on March 29, 2011
i have a code 440 and yes i have changed the gas cap
on March 29, 2011
it has an evap leak. i was not thinking about the gas cap.

you need a scan tool, smoke machine and a voltmeter to find the issue. evap problems are one of the toughest to track done. a shop can do this to diag the issue and give you a bid.
on March 29, 2011
can u tell me where it is located in the engine compartmet
i have the scan tool and voltmeter

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