2002 Chevy Tahoe maintanence

2002 CHEVROLET TAHOE
91,000 MILES • V8 • 4WD • AUTOMATIC
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LOUJO
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  • 1 POST
front differential is growling when in 4 wheel drive. I would like information on how to change fluid and what type of fluid to use. Thank you
Dec 28, 2009 at 11:29 AM
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JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
Basically, there is a fill plug only on this differential. You need to remove it and suck the fluid out that is in it. Replacement gear lube is a standard GL5. Fill it to the bottom of the fill hole. Fill it till it just starts to overflow from the hole.
Jan 5, 2010 at 9:54 AM
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DSK167
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  • 3 POSTS
I seem to have the same problem with my 02 tahoe. A growling sound that comes and goes - even when i'm in 2wd. (this noise is very loud). did you ever find what was wrong?
Jan 16, 2010 at 7:41 PM
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