Affected Component: PARKING BRAKE:DRIVELINE:HYDRAULIC

Date Published
FEB 01, 2013
NHTSA TSB #
10051943
TSB Document
Summary
CHEVROLET: WHILE AT STOP OR SITTING, PULSATION IS FELT WITH A SLIGHT DEPRESSING OF BRAKE PEDAL AND A DRUMMING/RINGING NOISE IS NOTICEABLE DURING LOW SPEED EV DRIVING OR WHILE IN PARK OR HEARD WHEN VEHICLE IS TURNED OFF. MODEL 2011-2013 VOLT. *PE