R320. Noise on engine when revs slow down
06-07-2018, 01:04 PM
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Mercedes r320 4matic
R320. Noise on engine when revs slow down
Hello all am new to this ; I have a 2007 r320 4matic. Six seater .
when car stationary if you push accelerator down then let go ,you hear a noise which gets slower As engine revs die down.
car runs fine through to top end when travelling .
milage is only 96 though ,and had a new turbo fitted at local main dealer last year .
from cold starts fine ,when engine hot takes a few attempts to start.
car regally services .
any one any ideas
many thanks
Dave
when car stationary if you push accelerator down then let go ,you hear a noise which gets slower As engine revs die down.
car runs fine through to top end when travelling .
milage is only 96 though ,and had a new turbo fitted at local main dealer last year .
from cold starts fine ,when engine hot takes a few attempts to start.
car regally services .
any one any ideas
many thanks
Dave
