CADILLAC, CHEVROLET, GMC
16NA111
Manufacturer communications
- Publication date
- 2019-03-20
- Received by NHTSA
- 2019-04-22
- NHTSA record numbers
- 10158781
Manufacturer summary
Original wording in English
This informational bulletin provides diagnostic/inspection information for the air box and air filter seal to correct a MIL and DTCs P0420 and P0430 setting.
Reported code forms
Check vehicle applicability
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| Make | Model | Model year |
|---|---|---|
| Chevrolet | SUBURBAN | 2016 |
| Chevrolet | SUBURBAN | 2015 |
| Chevrolet | TAHOE | 2018 |
| Chevrolet | TAHOE | 2017 |
| Chevrolet | TAHOE | 2016 |
| Chevrolet | TAHOE | 2015 |
| GMC | SIERRA | 2017 |
| GMC | SIERRA 1500 | 2014 |
| GMC | SIERRA 2500 | 2018 |
| GMC | SIERRA 2500 | 2016 |
| GMC | SIERRA 2500 | 2015 |
| GMC | SIERRA 2500 | 2014 |
| GMC | SIERRA DENALI | 2018 |
| GMC | SIERRA DENALI | 2016 |
| GMC | SIERRA DENALI | 2015 |
| GMC | YUKON | 2018 |
| GMC | YUKON | 2017 |
| GMC | YUKON | 2016 |
| GMC | YUKON | 2015 |
| GMC | YUKON XL | 2018 |
| GMC | YUKON XL | 2017 |
| GMC | YUKON XL | 2016 |
| GMC | YUKON XL | 2015 |