# Service bulletin PIP6116

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: 11033749
- Published by NHTSA: 2026\-06\-08
- Manufacturer's number: PIP6116
- Manufacturer's date: 2026\-06\-03
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This document assists GM Dealer technician's with diagnosing turbocharger concerns to ensure turbocharger replacement is necessary. The turbocharger part number will be placed on order restriction and the technician will have to contact GM Technical Assistance to verify the turbocharge is at fault and needed. GM Technical Assistance will verify the turbocharger is needed and then order it for the dealer.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11033749-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11033749-9999.pdf)

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

## Vehicles listed

- 2024 to 2026 BUICK ENCORE GX
- 2024 to 2026 BUICK ENVISTA
- 2024 to 2026 CHEVROLET TRAILBLAZER
- 2024 to 2026 CHEVROLET TRAX

JSON: [/v1/bulletins/11033749](/v1/bulletins/11033749)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20PIP6116&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11033749&vehicle=Service%20bulletin%20PIP6116)