Why will GM not recall and replace or make the rebuild parts available to rebuild the rear diff on the AWD models? Even the technitions at the GM shop I take my Rendezvous to think it is retarded. A rear end should not go in 5 years and 180,00 KM's (90,000 or so miles, mostly Highway). I have e'd Buick but have yet to recieve a response. They want $6,100 Canadian for a new one a used will cost anywhere from $1,280 to $2,250 for a used one, if you can find it!
Sorry for taking up posting space but I am frustrated after spending $50 for diff oil (because you can only use the "special" GM diff oil) and several hundered only to find out the rear end is gone and will soon sieze up.
Anybody else encounter this yet??
