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This PI was superseded to update model years and add information concerning idle surge, reduced engine power mode, and/or DTCs P0068, P0121, P1516, P2101, P2119, and/or P2176 that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
Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Chevrolet | SUBURBAN | 2008 |
| Chevrolet | SUBURBAN | 2007 |
| Chevrolet | SUBURBAN | 2006 |
| Chevrolet | T SERIES | 2009 |
| Chevrolet | T SERIES | 2008 |
| Chevrolet | T SERIES | 2007 |
| Chevrolet | T SERIES | 2006 |
| Chevrolet | TAHOE | 2018 |
| Chevrolet | TAHOE | 2017 |
| Chevrolet | TAHOE | 2016 |
| Chevrolet | TAHOE | 2015 |
| Chevrolet | TAHOE | 2014 |
| Chevrolet | TAHOE | 2013 |
| Chevrolet | TAHOE | 2012 |
| Chevrolet | TAHOE | 2011 |
| Chevrolet | TAHOE | 2010 |
| Chevrolet | TAHOE | 2009 |
| Chevrolet | TAHOE | 2008 |
| Chevrolet | TAHOE | 2007 |
| Chevrolet | TAHOE | 2006 |
| Chevrolet | TRAILBLAZER | 2009 |
| Chevrolet | TRAILBLAZER | 2008 |
| Chevrolet | TRAILBLAZER | 2007 |
| Chevrolet | TRAILBLAZER | 2006 |
| GMC | CANYON | 2009 |
| GMC | CANYON | 2008 |
| GMC | ENVOY | 2009 |
| GMC | ENVOY | 2008 |
| GMC | ENVOY | 2007 |
| GMC | ENVOY | 2006 |