Sounds like a classic loose fanbelt to me. Loosen the bolts on the sliding mount that supports the alternator and use the adjuster on the alternator mount to take up any slack before re-tightening the slide bolt. You should be able to twist the fan belt through a quarter turn with your fingers as a ...
Hi all, newbie here so hope this isn't a dumb question. I've got a d24T 740 auto that I've had for about 2 years. It's always been fine, but recently the turbo seems to overboosting where it never used to. Up till about 3 months back I'd get no more than about 9lbs even at max revs/throttle (5k r/mi...