Technical Service Bulletin 3047 — 2000 CHEVROLET EXPRESS
POWER TRAIN:AUTOMATIC TRANSMISSION
Bulletin Details
| TSB ID | 3047 |
| Manufacturer | |
| Vehicle | 2000 CHEVROLET EXPRESS |
| Component | POWER TRAIN:AUTOMATIC TRANSMISSION |
| Communication Date |
Bulletin Summary
HARSH TCC APPLY AND OR A DIAGNOSTIC TROUBLE CODE P1870. 4L80E AUTOMATIC TRANSMISSION. *TT
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.