musccoo 82 Report post Posted April 22, 2015 (edited) My e30 325 with a lsd diff has a whine to it. I noticed it more recently as I was driving around with the back seats out. Its pretty constant and gets louder the faster I go, I'm assuming its coming from the diff. I also think the diff is leaking as there is a constant wetish patch on the spare wheel well. Does anyone have any ideas as to what exactly it might be? Is my diff stuffed and where is a good priced place that could service it in Auckland? And is it bad to keep driving around with it like that? Edited April 22, 2015 by potatomash Quote Share this post Link to post Share on other sites
polley 916 Report post Posted April 22, 2015 http://www.hotfrog.co.nz/Companies/Kayne-Barrie-Motorsport The man to talk to Quote Share this post Link to post Share on other sites
HappyH00ker 30 Report post Posted April 22, 2015 +1 kayne built my ATB (LSD) - precision engineering Quote Share this post Link to post Share on other sites
musccoo 82 Report post Posted April 23, 2015 forgot to mention i have a poly diff bushing if that could be it? Quote Share this post Link to post Share on other sites
Driftit 1956 Report post Posted April 24, 2015 Talk to Kayne. He just rebuilt my E30 Med LSD a month or so back. My whine was due to the input shaft bearings being totally stuffed. Whine started off quiet and got louder over about a year. I had all the seals replaced too. So smooth now. Quote Share this post Link to post Share on other sites
musccoo 82 Report post Posted April 24, 2015 Ohk I'll give them a call. What did it end up costing you? Quote Share this post Link to post Share on other sites
