audi-a6
Registered User
Hi all, long time no speak, so iv come back to audi, bought my self a nice b6 2.5tdi sport! Beautiful looking car, will post pics up later....
So I got a couple of problems and thought I'd post before trying to diagnose....
First, there is a weird kind of grinding noise that comes from the front drivers wheel, mainly only happens when going hard round a left handed bend, slowly makes no noise, the faster the louder the noise, also seems to it more when car is cold, the only time it will do it in a strait line is when pulling up a steep hill.
Second problem, I don't think the car is producing the power that it should, iv removed the air box temporarily to here for turbo noise, what I have noticed, that I can accelerate up to say, 3.5k and you can hear the turbo spool, let of the revs and the spool dies off for a couple of seconds and then just spools back up again with out touching the throttle, then dies of again when I get down to 1.5k revs... Is this normal? If not, what could cause it?
So I got a couple of problems and thought I'd post before trying to diagnose....
First, there is a weird kind of grinding noise that comes from the front drivers wheel, mainly only happens when going hard round a left handed bend, slowly makes no noise, the faster the louder the noise, also seems to it more when car is cold, the only time it will do it in a strait line is when pulling up a steep hill.
Second problem, I don't think the car is producing the power that it should, iv removed the air box temporarily to here for turbo noise, what I have noticed, that I can accelerate up to say, 3.5k and you can hear the turbo spool, let of the revs and the spool dies off for a couple of seconds and then just spools back up again with out touching the throttle, then dies of again when I get down to 1.5k revs... Is this normal? If not, what could cause it?