Technical Service Bulletin 18-NA-103 — 2021 CHEVROLET EXPRESS CUTAWAY VAN
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 18-NA-103 |
| Manufacturer | |
| Vehicle | 2021 CHEVROLET EXPRESS CUTAWAY VAN |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
This service bulletin provides service information for customer concerns of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated that may be caused by gelling of fuel in cold temperatures.
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 2021 CHEVROLET EXPRESS CUTAWAY VAN
23-NA-170
POWER TRAIN