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Can you help me pinpoint my vacuum leak on a 1999 Chevy 1500 4x4 5.3l (silverado+z71)?So i didnt see any cracked hoses or hear any hissing noise (muffler to loud to hear them i think)

get a can of carb cleaner

get a can of carb cleaner with engine running spray along vac lines/intake etc, listen for changes in engine idle carb cleaner is flammable so keep away from the hot stuff some use brakeleen i like carb cleaner

Online Auto Repair Manuals - Brakes Repair

ALLData has online auto repair manuals available for most makes and models. Click here to get yours now!


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