1991 Chevy S-10 differential noise or other

Tiny
SYCO4EVER
  • MEMBER
  • 1991 CHEVROLET S-10
  • 6 CYL
  • 2WD
  • MANUAL
  • 332,000 MILES
91', S10, 2 wheel drive with the 4.3.

when ever I accelerate hard, or pop the clutch a ticking or pining sound occurs. It seems to come from the differential or another area from the rear.
Thursday, May 8th, 2008 AT 9:56 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there,

Best start with checking the diff oil level, check the unis for wear. If driving and the noise is constant it may be a wheel bearing, if you can get it to change pitch with throttle, it well could be the diff.

Mark (mhpautos)
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Friday, May 9th, 2008 AT 12:45 AM

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