Been having an issue with my 01 Wolfsburg VW Jetta 1.8T.
Whenever I’m accelerating (most noticeable in lower gears), it seems like the turbo can’t keep up. Used to sound like a nice clean consistent whooooosh spooling up, but now its more like brrrr…brrrrr…brrrrr…
Don’t know how else to describe it. Seems to start and stop frequently. Will try getting a video clip of this tomorrow.
Any suggestions would be greatly appreciated!