# 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

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10125101-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10125101-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Fuel system

## Vehicles listed

- 2016 to 2017 CHEVROLET LOW CAB FORWARD 3500
- 2016 to 2018 CHEVROLET LOW CAB FORWARD 4500
- 2017 to 2018 CHEVROLET LOW CAB FORWARD 5500

JSON: [/v1/bulletins/10125101](/v1/bulletins/10125101)

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