Service bulletin PIP5533
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 | 10125101 |
| Published by NHTSA | 2017-12-14 |
| Manufacturer's number | PIP5533 |
| Manufacturer's date | 2017-11-07 |
| NHTSA component | FUEL SYSTEM, GASOLINE |
NHTSA's summary
This Preliminary information communicates to the dealerA vehicle may have a concern with Engine performance, Engine machancal (burnt pistons), fuel in oil and/orfuel system performance.Fuel fill/ fuel vent lines mis - routed kinked/pinched.Inspect the fuel tank return and fuel tank vent lines for kinks or restrictions and repare as needed.
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
Fuel system
| CHEVROLET LOW CAB FORWARD 3500 | 2016 to 2017 |
|---|---|
| CHEVROLET LOW CAB FORWARD 4500 | 2016 to 2018 |
| CHEVROLET LOW CAB FORWARD 5500 | 2017 to 2018 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.