Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION

Date Published

JUN 01, 2009

NHTSA TSB #

10032886

TSB Document

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Saturn for this TSB. Call your local Saturn dealer's service department & ask for a copy of TSB# PIP-4651.

Summary

SATURN/PONTIAC/CHEVROLET: SOFT SHIFTS, ERRATIC SHIFTS, DTC P1811. VEHICLES WITH A HYDRAMATIC 4T45 TRANSAXLE MAY HAVE SOFT SHIFTS OR SHIFTS ERRATICALLY. THESE CONDITIONS MAY APPEAR INTERMITTENTLY OR SET A DTC P1811. DURING DIAGNOSIS, A LOW OR HIGH LINE PRESSURE (ACTUAL VERSUS DESIRED) MAY BE OBSERVED. *PE