Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Chevrolet for this TSB. Call your local Chevrolet dealer's service department & ask for a copy of TSB# 000604053.
Affected Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
SOME OWNERS MAY COMMENT ON A HISS NOISE AT CLOSED THROTTLE ONLY. IT MAY SOUND SIMILAR TO A BELT NOISE OR A POWER STEERING PUMP NOISE WHEN IT IS COLD. *TT
