PIP5938
Service Bulletin Details
Public Details for: PIP5938
This preliminary information communicates information regarding normal debris that could be found in the engine oil or engine oil pan during service generated by the wet belt system wear in.
- 2024 - 2023 - 2022 - 2021 - 2020 -
Models from 2024
| 2024 BUICK ENCORE GX |
| 2024 BUICK ENVISTA |
| 2024 CHEVROLET TRAILBLAZER |
| 2024 CHEVROLET TRAX |
Models from 2023
| 2023 BUICK ENCORE GX |
| 2023 CHEVROLET TRAILBLAZER |
Models from 2022
| 2022 BUICK ENCORE GX |
| 2022 CHEVROLET TRAILBLAZER |
Models from 2021
| 2021 BUICK ENCORE GX |
| 2021 CHEVROLET TRAILBLAZER |
Models from 2020
| 2020 BUICK ENCORE GX |
Bulletin No.: PIP5938 Published date: 08/22/2023 Preliminary Information PIP5938 Diagnostic Tip: Information Regarding Normal Fine Particles Found In Engine Oil Or Oil Pan Generated By Wet Belt System Wear In Models Brand: Model: Model Years: VIN: from to Engine: Transmissions: Buick Encore GX 2020 - 2024 All All 1.2 LIH All Buick Envista 2024 All All 1.2 LIH All Chevrolet Trailblazer 2021 - 2024 All All 1.2 LIH All Chevrolet Trax 2024 All All 1.2 LIH All Involved Region or Country: Condition: Cause: North America Normal fine particles found in engine oil pan or engine oil during service Fine particles generated by wet timing belt system wear in Correction During service work if the engine oil pan is removed you may notice a darker colored fine particle substance in the bottom of the engine oil pan or suspended in the engine oil. These fine particles are generated by the wet belt system wear in and are considered to be normal and require no further action. Picture below shows normal amount of fine particles generated by wet belt system wear in on an engine with 12 miles Version History Version Modi ed 1 08/22/2023 - Created on. © 2023 General Motors. All Rights Reserved.