Technical Service Bulletin 22-NA-072 — 2020 CADILLAC CT6
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | 22-NA-072 |
| Manufacturer | |
| Vehicle | 2020 CADILLAC CT6 |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Dimensional change to the fuel feed pipe and fuel rail assembly during the 2019 model year. This change prompted a release of a 2nd design fuel feed pipe, fuel rail assembly, oil cooler pipe and engine front cover. This second design fuel feed pipe or fuel rail assembly will not back service an engine that was originally equipped with the 1st design fuel feed pipe, fuel rail assembly or engine front cover.
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 CADILLAC CT6
PIP6013
ENGINE
22-NA-193
ENGINE
PIE0683A
ENGINE AND ENGINE COOLING
23-NA-019
STRUCTURE
22-NA-238
EQUIPMENT
22NA036
ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM
22NA036
ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER:SENSOR/SENDING UNIT
PIC6048N
ELECTRICAL SYSTEM
21NA278
ENGINE
PIT5790B
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.