TSB Document:

• 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# 3121.

Affected Component: EQUIPMENT:APPLIANCE:AIR CONDITIONER

Summary

HVAC WILL CHANGE FROM RECIRC MODE TO FRESH AIR MODE WHEN DRIVING. *SC

Click a tab for more information.