Subject: | Service Tools Released For Five-Speed Manual Transaxle/Transmission (RPO MU3) |
Models: | 2005-2007 Chevrolet Cobalt SS |
2005-2007 Saturn ION Red Line |
with 5-Speed Manual Transaxle (RPO MU3) |
This bulletin is being revised to add the 2007 model year and the Saturn ION Red Line model. Please discard Corporate Bulletin Number 05-07-29-001A (Section 07 - Transmission/Transaxle).
The models above have been released with a 5-speed manual transaxle. This transaxle is used behind the 205-horsepower, supercharged and intercooled, 2.0L DOHC, 16-valve 4-cylinder engine.
The primary repair strategy for this transaxle is a complete assembly replacement. Failed transmissions will, however have the option to be repaired or replaced by the dealership.
Special service tools are available to all Chevrolet dealerships and Saturn retailers through Kent-Moore/SPX Service Solutions.
Important:
• Dealers should not attempt manual transaxle unit repair without the specified special tools. • Repair without these special tools is not possible. • Dealers are encouraged to purchase the special tools for the MU3 manual transaxle repair.
The service strategy allows for full service of the MU3 5-speed manual transaxle only when the necessary tools have been purchased. Service procedures will be available in SI and selected internal components will be available from GMSPO.
Although special tools are available, they will not be shipped essential to the dealership. Dealerships must purchase the tools to perform MU3 manual transaxle repairs.