Technical Service Bulletin 20NA161 — 2019 GMC SAVANA
ENGINE
Bulletin Details
| TSB ID | 20NA161 |
| Manufacturer | |
| Vehicle | 2019 GMC SAVANA |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
This informational bulletin advises the technician to check for a possible stuck oil pressure relief valve.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2019 GMC SAVANA
23-NA-142
POWER TRAIN
19-NA-037
STEERING
22-NA-185
POWER TRAIN
22-NA-061
SERVICE BRAKES
PIT5058G
SERVICE BRAKES, HYDRAULIC
19NA255
EQUIPMENT
20NA098
ENGINE
PIT5410B
EQUIPMENT:APPLIANCE:AIR CONDITIONER
N192271480
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS
PIP5630B
ENGINE