Technical Service Bulletin 23-NA-122 — 2020 BUICK ENCORE GX
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | 23-NA-122 |
| Manufacturer | |
| Vehicle | 2020 BUICK ENCORE GX |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
This service bulletin provides a procedure to fix an oil leak from a porous area at the cylinder head and how to fix it so that the engine does not have to be replaced.
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 2020 BUICK ENCORE GX
PIP5975B
UNKNOWN OR OTHER
N232407740-02
ENGINE
PIP5929F
UNKNOWN OR OTHER
PIP5958A
UNKNOWN OR OTHER
PIP5975A
POWER TRAIN
20-NA-121
WHEELS
23-NA-104
ELECTRICAL SYSTEM
n232407740-01
UNKNOWN OR OTHER
n232407740-01
ENGINE AND ENGINE COOLING
PIP5819B
POWER TRAIN