2004 CHEVROLET TRAILBLAZER
143,091 MILES
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when i shift into any gear it wants to stall but then idles back up and i also have light tapping noise coming from beneth the engine
Mar 29, 2013 at 4:35 PM
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ASEMASTER6371
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could be a vacuum leak or bad idle air control motor.

the noise could be internal in the motor or a sticking valve lifter

Roy
Apr 21, 2013 at 6:39 AM