Technical Service Bulletin 19NA237 — 2016 CHEVROLET EXPRESS
EQUIPMENT
Bulletin Details
| TSB ID | 19NA237 |
| Manufacturer | |
| Vehicle | 2016 CHEVROLET EXPRESS |
| Component | EQUIPMENT |
| Communication Date |
Bulletin Summary
This informational bulletin explains how to identify possible DEF contamination.
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 2016 CHEVROLET EXPRESS
22-NA-061
SERVICE BRAKES, HYDRAULIC
PIP5684A
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
19NA153
FUEL SYSTEM, GASOLINE
PIP5596
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
PIT5058D
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
PIE0445A
VISIBILITY:GLASS, SIDE/REAR
PIT3665F
SERVICE BRAKES
PIE0445
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
PIT5125C
EXTERIOR LIGHTING:TURN SIGNAL
16NA385
ELECTRICAL SYSTEM:SOFTWARE