Technical Service Bulletin 020421005 — 1999 CHEVROLET TAHOE
POWER TRAIN
Bulletin Details
| TSB ID | 020421005 |
| Manufacturer | |
| Vehicle | 1999 CHEVROLET TAHOE |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
SOME VEHICLES WILL NOT MOVE WHEN 4-WHEEL DRIVE IS REQUESTED, NOISE, SHUDDER, POOR PERFORMANCE, TRANSMISSION / TRANSFER CASE SLIPS, TRANSMISSION WILL NOT UPSHIFT, SLIPS IN 4-WHEEL DRIVE. *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.