BUICK, CADILLAC, CHEVROLET, GMC, HUMMER, PONTIAC, SAAB
PIP4578B
Manufacturer communications
- Publication date
- 2017-12-18
- Received by NHTSA
- 2018-01-16
- NHTSA record numbers
- 10126975
Manufacturer summary
Original wording in English
This PI was superseded to update model years and add information concerning idle surge, reduced engine power mode, and/or DTCs P0068, P0121, P1516, P2101, P2119, and/or P2176 that may be experienced on high mileage vehicles. Please discard PIP4578.
Reported code forms
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