1986 Chevy Blazer safety check noise in rear end

Tiny
JONDAVIS
  • MEMBER
  • 1986 CHEVROLET BLAZER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 299,000 MILES
I know the car is old but is in good shape and cranked right up. If anyone could let me know what a roaring could be in the back of the blazer I would appreciate it. Some leaks underneath, too. I am going to clean it up and see what happens. Maybe a good fishing truck or to go to school in. I just want it to be safe to drive at this point. Any help will be appreciated.
thanks
Jon
Thursday, July 16th, 2009 AT 12:47 AM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,938 POSTS
Hi there,

If the noise in constant with road speed I would be thinking wheel bearings, if you can get the noise to change pitch with throttling on and off, diff & drive line problems, check this out first.

Mark (mhpautos)
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Thursday, July 16th, 2009 AT 12:52 AM

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