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Whirr -cunk/cunk noise during throttle spool down
I have an 08 with 60K miles.
I've had an occasional noise since I bought the truck. Usually it is during the cleaning cycle, but sometimes it is not. (It actually has gotten better since I bought the truck at 45K miles.) It makes a whirr (sounds a little like brake pads just starting to go bad) followed by a loud and slowing cunk-cunk-cunk noise that sounds like the turbocharger spooling down when I come off the throttle.
Any ideas? Sounds a little worse than I would expect just for cleaning cycle.
Last edited by eric_kurzhals; 09-10-2010 at 11:57 AM.