Cobalt L4-2.2L (2008)
Shifter A/T: All Technical Service Bulletins
A/T - Key Stuck in Ign./Can't Shift out of PARK
Bulletin No.: 07-07-129-001A
Date: February 11, 2008
ENGINEERING INFORMATION
Subject:
EI07280 - Key Cannot be Removed from Ignition with Transaxle Selector in Park, Shifter Cannot Be Moved From Park Position (Diagnose Using SI)
Models:
2007-2008 Chevrolet Cobalt Built After 10/01/06
2007-2008 Chevrolet HHR Built After 10/01/06
with Automatic Transmission
Supercede:
This bulletin is being revised to end the need for feedback from dealer technicians. Please discard Corporate Bulletin Number 07-07-129-001 (Section
07 - Transmission/Transaxle).
Some customers may comment on either of the following conditions:
the key cannot be removed from the ignition.
the transmission gear selector (shifter) cannot be moved out of the PARK position.
The results from the initial Engineering Information bulletin have indicated that the majority of the shifter assembly replacements are due to liquid spills
which may cause the BTSI to become inoperative. Technicians should continue to diagnose concerns using information found in SI.
A series of incremental engineering changes are being reviewed for possible future enhancements to the shifter assembly to prevent damage from
occurring due to liquid spills.
Disclaimer
