Service bulletin PIT6077
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10246019 |
| Published by NHTSA | 2023-12-04 |
| Manufacturer's number | PIT6077 |
| Manufacturer's date | 2023-10-24 |
| NHTSA component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE |
NHTSA's summary
This Preliminary information communicates an issue with the exhaust tailpipe tip misaligned and dealership are to replace the muffler.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine, Exhaust and emissions, Exhaust manifold, pipes and muffler
| CADILLAC ESCALADE ESV | 2021, 2022, 2023 |
|---|---|
| CHEVROLET SUBURBAN | 2021, 2022, 2023 |
| CHEVROLET TAHOE | 2021, 2022, 2023 |
| GMC YUKON XL | 2021, 2022, 2023 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| PIT5926A | 2022-08-15. Service bulletin. This Preliminary information communicates information on correcting a rattle noise from the underbody exhaust heat shield. |
|---|---|
| 21NA095 | 2022-06-21. Service bulletin. This technical bulletin provides a procedure to seal the exhaust at the UFSCR and Tailpipe flange. |
| 16NA380 | 2020-11-30. Service bulletin. This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe. |