Chevrolet TSB #19NA032
2018 Chevrolet Malibu
Affected Component: ELECTRICAL SYSTEM
- Summary
- This technical bulletin provides a procedure to reprogram the ECM if at a certain VIN or above, or swap the knock sensor 1 with knock sensor 2 if at a certain VIN or below to correct a condition of lack of power or hesitation After Vehicle has reached operation temperature, MIL condition w/DTCs.