Technical Service Bulletin PIP5630D — 2019 CHEVROLET LOW CAB FORWARD 6500
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | PIP5630D |
| Manufacturer | |
| Vehicle | 2019 CHEVROLET LOW CAB FORWARD 6500 |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
This Preliminary information communicates A vehicle may have a concern of no oil pressure and/or P0521 set. the releif valve in the pump is sticking or the number 1 main bearing is damaged. Drop oil pan and confirm #1 main is spun or not. If bearings are OK Then change oil pump.
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.