Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Date Published
DEC 08, 2000
NHTSA TSB #
616762
TSB Document
  • Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Audi for this TSB. Call your local Audi dealer's service department & ask for a copy of TSB# 0001.

Summary
EXPERIENCING GROANING OR HOWLING NOISE FROM ENGINE COMPARTMENT WHEN ACCELERATING DURING PARTIAL LOAD BETWEEN 2500 - 3000 RPM AND / OR NOISY CHARGE PRESSURE BYPASS VALVE WHEN DECELERATING BETWEEN 2000 - 3000 RPM. *TT