Popping Noise From Muffler Heat Shieldon Cadillac Escalade EXT

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.

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Average mileage : 90,000 (90,000–90,000)
5 Years Affected: 2002, 2003, 2004, 2005, 2006
7 people reported this problem
1 person shared problem details
I went and had it re-welded however it has came apart again.
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