Affected Component: ENGINE (PWS)

Date Published
FEB 01, 2017
NHTSA TSB #
10146526
TSB Document
Summary
?N20 AND N26 ENGINE: HIGH PITCHED WHINING NOISE FROM LOWER ENGINE AREA . Whining noise from the lower engine area near the engine oil pump that increases frequency when increasing the engine RPM. Wear on the engine oil pump chain drive sprockets.