I just bought an Audi A4 2002. I is great running over 40mph on
freeway. But it is kind of tickling noisy when I accelerate from idle
speed. I feel the vibration and noise from padle and wheel. During the
first 2-3 seconds on start, I can obviously feel the car move much
slower than the normal Audi, after then, it runs good. The other thing
is that when the car decelerate to about 20mph, I can feel the knocking
noise. It is a kind of low pitch noise. And every morning when I cold
start up the car, it has a crazy noise like diesel car. But it runs
away 2 or 3 mins after.
I am juust wondering what can be the problem of those symptoms. I am
going to dealer (not audi dealer, the dealer I bought this car from)
next Monday. I hope I can know something before I go there.