Mechanics

CHEVY A SINGLE TYPE OF KNOCK NOISE

2002 Chevrolet Tahoe

Noises problem
2002 Chevy Tahoe V8 Four Wheel Drive Automatic 150000 miles

my truck makes that knock noise one time, when shifting in and out of 2nd gear. Any addvice will help
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Fidel55379
April 5, 2009.



Check all 4 u-joints (two in rear drive shaft and two in front drive shaft)or just replace them. Check the rear pinion bearing for too much play by disconnecting the rear drive shaft and pushing the differential yoke from side to side and up and down. Check the engine and transmission mounts.

Tiny
Pear69
Apr 16, 2009.