Just put in a new alternator thinking it would fix the problem but she still goes flat every couple of times I kick her over.
Battery isn't that old either so not real sure what the problem is.
Also, I rekn I've lost a heap of power and everytime I change gears I get a big thump from the back end, I think.
Any ideas?
Your big 3 fine?
As for the clunk in the rear end, could be your diff dieing on you.
VR and VS error codes:
VS V8 DTC/Error codes comprehensive list.
VS V6 DTC/Error codes comprehensive list.
your diff may need some new oil,or it is committing suicide and the battery could be that bastard boot light, happens alot.