differential

Hi All, I have an Audi S3 8p 2007. Having a whine coming from my differential at 50mph+. All the symptoms point to the diff so I'm pretty happy (or unhappy) it's that. I've heard there are some bearings that can go but you need special tools to remove / fit them, does anyone know somewhere...

Hey guys, im brand new to this forum. Im coming here because unfortunately, ive found a lot of metal in my transfer case and gearbox. Something seems to be making a crunching sound while in reverse as well. Ive stopped driving my car until i get a gearbox recondition & new transfer case...

Hi, I'm getting a whine from the rear diff on run down so looks like it needs replacing according to the garage. The garage (a decent Audi indy) have told me a new one is £2-3k apparently from Audi. They are more than happy to fit one but obviously wont source used parts. Where is the best place...

Hey guys, Just trying to work out if my BiTdi has the sports diff. As a friend said to me before, when you’re buying used, if you can check like 6 or 7 out of 10 on the wish-list you will be doing well - so either way I am happy. I believe I should be looking for GH1 - could anyone confirm? (See...

I cant find any aftermarket places to buy new t09 propshaft coupling bolts as 2 of mine maraculously disapeared one day, it's for the rear. I've also got a huge crack in my haldex pump but thats a seperate issue. Appreciate any help I can get and I'm also in Perth, Australia

hi all, Recently my rear differential has started to whine a little so obviously an issue with the bearings or something along them lines. Can anyone recommend a course of action as I don’t fancy forking out nearly 4K for a new diff! Has anyone ever gone to a diff refurb company or anything...

Just got 4 new PS4 tyres all around and suddenly i'm getting this whirring/whining sound when off accelerator, as soon as I put load on the engine it goes. Most noticeable if accelerate to 35mph and then step of the accelerator and coast down. I've had 4 wheel alignment done and so i'm unsure...

Does anyone know if i can get a newer diff code for my vehicle as the installed one is noisy due to wear or maybe oil loss, were there any recalls or diff codes to avoid? My diff code is ETS see picture attached for my vehicle details thanks in advance.

Hi all :) Do Audi stealership still change the haldex oil only and not clean the gauze filter? In terms of servicing is there such a thing as a front and rear diff on the 8v that require oil changes? Is 38k okay to wait for DSG oil change or should it be done sooner? Thanks

Started happening about a month ago, very faint at first, a fast knocking noise that was higher in pitch with speed, not related to the engine revs. Going down a hill in neutral confirmed that, no change in pitch at speed. So I'm guessing it could be the diff, the sound is clearly coming from...

I assume there are some guys here who are or were using the HPA TouchMotion, but I haven't found any valuable user review. Could anyone write your feelings about this device? It is quite pricey, is it worth it? I am especially interesetd if it helps on track? Does the car with it feel more...