Technical Service Bulletin PIT5578D — 2019 GMC TERRAIN
FUEL SYSTEM, GASOLINE
Bulletin Details
| TSB ID | PIT5578D |
| Manufacturer | |
| Vehicle | 2019 GMC TERRAIN |
| Component | FUEL SYSTEM, GASOLINE |
| Communication Date |
Bulletin Summary
This Preliminary information communicates the need to replace the heater hose clamps anytime the heater hoses are serviced.
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.