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# G-189685.
14020 - EMISSIONS RECALL. GENERAL MOTORS HAS DECIDED TO CONDUCT A VOLUNTARY EMISSION RECALL INVOLVING CERTAIN VEHICLES EQUIPPED WITH A 3.6L ENGINE (LFX), 6 SPEED AUTOMATIC TRANSMISSION (MYB), AND 2.92 AXLE RATIO (GW8). THESE VEHICLES MAY HAVE BEEN BUILT WITH AN INCORRECT ENGINE CONTROL MODULE CALIBRATION. DEALERS ARE TO REPROGRAM THE ENGINE CONTROL MODULE.
