Chevrolet Silverado 1500
Report: Popping Noise From Muffler Heat Shield
Chevrolet Silverado 1500 Problem
Exhaust & Emissions Affected: V8
Average Mileage: 54,500 mi (39,000 mi - 70,000 mi)
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.