CHEVY ACCELERATION RATTLE

2007 Chevrolet Colorado

Tiny

greveteam32

March, 6, 2010 AT 9:06 PM

Noises problem
2007 Chevy Colorado 4 cyl Two Wheel Drive Manual 36800 miles

The truck will rattle for a short time upon acceleration just after shifting up a gear. Then in the higher gears the rattle will fade as I accelerate at higher speeds, but then the rattle will reappear after letting of the gas in order to cruise at a steady speed. The noise comes from directly underneath the truck, apparantly not from the engine. What could be the problem? I recently purchased this car Certified Pre-Owned, would Chevy have sold me a car with a problem that was still certified?

FOUND 1294 RELATED QUESTIONS

1 Answer

Tiny

hmac300

March, 29, 2010 AT 6:25 PM

Soemtimes the rattling occurs from the shield around the converter eithr rusitn gor breaking off at one of the clamps.

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