2005 Pontiac Grand Am

Tiny
DLG455
  • MEMBER
  • 2005 PONTIAC GRAND AM
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 45,000 MILES
Has a whining/humming sound when accelerating. Noise continues at driving speed.

Also, noise from front when turning left.
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Thursday, July 30th, 2009 AT 7:39 AM

1 Reply

Tiny
MMPRINCE4000
  • EXPERT
Check front CV joint boots for leaks/rips/tears. This may be the noise while turning.

The humming could be a hub assy. Try This:

Raise car, put on stands. Grasp tire and push/pull both horizontally and vertically, if any movement then possible wheel bearing, ball joint, tie rod, control arm bushing.

Check CV boots for any signs of leakage or cuts/rips in rubber boot.
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Friday, July 31st, 2009 AT 8:25 AM

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