# Service bulletin PIP4836A

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: 10127197
- Published by NHTSA: 2018\-01\-22
- Manufacturer's number: PIP4836A
- Manufacturer's date: 2015\-09\-16
- NHTSA component: EQUIPMENT; STRUCTURE:BODY

## NHTSA's summary

This Preliminary Information communication provides information to the technician about vehicle that have an oil leak that appears to be from the flywheel housing cover sealing surface. The technician will need to check the for leaks at the turbo charger oil feed hole as well as for damage or porosity. Check the upper oil pan as well as the upper oil pan to flywheel housing and the upper to lower oil pan. Leaks from the oil cooler can cause damage to the oil cooler O\-rings. The engine block oil gallery cup plugs can also be a cause of the leak. If the oil gallery cup plug is found to be leaking replace all 3 of them at the same time.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10127197-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10127197-0001.pdf)

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

## Components

Body and frame, Equipment and accessories

## Vehicles listed

- 2015 CHEVROLET EXPRESS
- 2015 CHEVROLET SILVERADO 2500
- 2015 GMC SAVANA
- 2015 GMC SIERRA 2500
- 2015 GMC SIERRA DENALI

## Recalls for the same vehicles and component

- [2018212](/recalls/tc/2018212.md), 2018-04-27: Accessories
- [18V267000](/recalls/nhtsa/18V267000.md), 2018-04-26: EQUIPMENT
- [2014216](/recalls/tc/2014216.md), 2014-06-06: Accessories

## Other bulletins for the same vehicles and component

- [19\-NA\-255](/bulletins/11016944.md), 2025-04-10, Service bulletin: STRUCTURE:BODY. This service bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting \(U.S. and Canada Only\).
- [05\-08\-51\-001L](/bulletins/11015382.md), 2025-03-08, Service bulletin: STRUCTURE:BODY. This informational bulletin provides a procedure on how to remove the paint stain that may present itself under the shipping film.
- [10\-08\-110\-001L](/bulletins/11014171.md), 2025-02-11, Service bulletin: STRUCTURE:BODY; VEHICLE SPEED CONTROL. This service bulletin provides information on proper use of floor mats.
- [21\-NA\-043](/bulletins/11011709.md), 2024-12-10, Service bulletin: STRUCTURE:BODY; WHEELS; ENGINE; SERVICE BRAKES; UNKNOWN OR OTHER. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold \(prepping\) to the customer.
- [12\-08\-51\-002R](/bulletins/11011704.md), 2024-12-10, Service bulletin: STRUCTURE:BODY. This informational bulletin provides technicians and dealership personnel with spray\-in bed liner general information and repair procedures.
- [19\-NA\-255](/bulletins/11010566.md), 2024-11-15, Service bulletin: STRUCTURE:BODY. This service bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting \(U.S. and Canada Only\).
- [12\-08\-51\-002Q](/bulletins/11010546.md), 2024-11-14, Service bulletin: STRUCTURE:BODY. This informational bulletin provides technicians and dealership personnel with spray\-in bed liner general information and repair procedures.
- [23\-NA\-219](/bulletins/11009764.md), 2024-11-05, Service bulletin: UNKNOWN OR OTHER; STRUCTURE:BODY. This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
- [PI0564F](/bulletins/10254239.md), 2024-05-06, Service bulletin: STRUCTURE. Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting.
- [PI0564E](/bulletins/10254238.md), 2024-05-06, Service bulletin: STRUCTURE. Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting.

JSON: [/v1/bulletins/10127197](/v1/bulletins/10127197)

[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%20PIP4836A&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10127197&vehicle=Service%20bulletin%20PIP4836A)