2002 Silverado 6.0 tapping

Asked by Jun 29, 2017 at 03:16 AM about the 2002 Chevrolet Silverado 2500HD 4 Dr LS Crew Cab SB HD

Question type: Maintenance & Repair

I have a 2002 Chevy Silverado 2500 6.0l that's
makes a weird clinking noise almost like metal to
metal sounding...but it happens when I accelerate
through 1st and second gear mainly. Any
suggestions on what may be the problem?

1 Answer

185

Check for exhaust leak at manifold to cylinder head. Look for broken bolts/studs. Sounds like a tapping sound.

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