- April 17: GM Shift to Park Recall Needed, Alleges Class Action Lawsuit news | 9 days ago
- March 10: GM Trucks Suffer Automatic Emergency Braking Incidents recalls | 47 days ago
- March 4: GM to Replace Engines in 2023 Colorado, Silverado 1500, GMC Sierra 1500 news | 53 days ago
- February 22: Chevy Silverado Crushed Roof Lawsuit Moves Forward news | 64 days ago
- February 12: Chevrolet Cruze Class Action Lawsuit: No Settlement news | 74 days ago
Chevrolet TSB #PIP5420
2015 Chevrolet Colorado
TSB Document:
Affected Component: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Summary
- THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE A SPARK KNOCK NOISE ON SLIGHT ACCELERATION AND THAT THIS CONDITION MAY BE MORE NOTICEABLE UPHILL OR WHILE UNDER LOAD, AND THAT DIAGNOSTIC TROUBLE CODE P0326 MAY BE STORED IN HISTORY AS WELL. DEALER SHOULD ROAD TEST THE VEHICLE TO DUPLICATE THE CONCERN AND IF IT CAN BE DUPLICATED CAPTURE A SESSION FILE WITH GLOBAL DIAGNOSTICS SYSTEM 2 AND CONTACT GENERAL MOTORS TECHNICAL ASSISTANCE TO OPEN A CASE AND UPLOAD THE FILE. TECHNICIAN MAY THEN CLEAR THE CODES AND RELEASE THE VEHICLE TO THE CUSTOMER, NOTIFYING THEM THAT THE USE OF PREMIUM FUEL MAY TEMPORARILY CORRECT THE CONDITION.
Click a tab for more information.