Chevrolet TSB #N222370150
2022 Chevrolet Malibu
Affected Component: EQUIPMENT
- Summary
- In certain vehicles with a 1.5L engine, it is possible the Engine Control Module (ECM) in these vehicles could set a Diagnostic Trouble Code (DTC) for the engineâ??s high pressure fuel pump when there is no actual malfunction. If this were to occur, the vehicle could be unnecessarily placed into a reduced engine power mode. Dealers are to reprogram the ECM.