Popping Noise From Muffler Heat Shield on Chevrolet Silverado 1500
Problem overview
The muffler heat shield may become loose on the muffler causing a rattle or popping noise. Our technicians tell us there is a kit available from GM to correct this problem.
20 people reported this problem
6 commentsChevrolet Silverado 1500 vehicles with this problem
9 model years affected
Average mileage: 113,400 miles
(39,000 - 245,000)
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