Technical Service Bulletin 3447 — 1996 OLDSMOBILE ACHIEVA
POWER TRAIN
Bulletin Details
| TSB ID | 3447 |
| Manufacturer | |
| Vehicle | 1996 OLDSMOBILE ACHIEVA |
| Component | POWER TRAIN |
Bulletin Summary
4T40E OR 4T45E WILL NOT SHIFT NO DIAGNOSTIC TROUBLE CODES. *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.