limited slip diff.

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jlat

Greasemonkey
Jan 25, 2013
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hello people: Any of you ever had a problem with there LSD on there Buicks? Just curious as I might be having one but it might not be.
IBBY
 

jlat

Greasemonkey
Jan 25, 2013
241
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hello: Well here in Mass. we got some snow and I had to move my TB. I did get struck a bit and my right rear tire was spinning so I thought with the LSD the power would go to the other wheel. It did not. I did not spin long and I got out of reverse gear pretty quick so maybe it needed more time to engage. I have no rear end noise. That's about it..
IBBY
 

pontiacgp

blank
Mar 31, 2006
29,270
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Kitchener, Ontario
the lsd locks both wheels at all times, sounds like you have an open carrier or the posi carrier is worn out
 
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jlat

Greasemonkey
Jan 25, 2013
241
60
28
hello: Do you think I should raise the rear and do the tire spin test or don't bother?
IBBY
 

pontiacgp

blank
Mar 31, 2006
29,270
20,391
113
Kitchener, Ontario
if you still have the RPO codes on the trunk lid you would have a G80 code if you have lsd.... :popcorn:
 

jlat

Greasemonkey
Jan 25, 2013
241
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hello: I do have the code. the TB has like 120,000 miles on it. I don't do burnouts and I don't race. It might be gone?
IBBY
 

jlat

Greasemonkey
Jan 25, 2013
241
60
28
hello people: Let's say my LSD is gone what are you replacing it with? I don't know much about them.
IBBY
 
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