Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - 89 GM throttle body low vaccum on front ports of Throttle body
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Old 02-02-2012, 07:15 PM
martee373 martee373 is offline
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yes i've sprayed all round the base of the throttle body and around the intake. and i've also checked with the hose trick, i'm not getting any engine trouble codes. It acts just like a vaccum leak though i just can't find it
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