Affected Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

Date Published
MAR 05, 2014
NHTSA TSB #
10111851
TSB Document
Summary
This Preliminary Information communication provides information to the technician about vehicles that may have rattle noise at 30 to 40 MPH when the engine is switching between V8 and V4. Inspect the drive belt tensioner for a hydraulic fluid leak. Only replace the tensioner if it is found to be leaking.