Technical Service Bulletin No. 58-20 — 1989 PORSCHE CARRERA 4
TIRES
Bulletin Details
| TSB ID | No. 58-20 |
| Manufacturer | |
| Vehicle | 1989 PORSCHE CARRERA 4 |
| Component | TIRES |
| Communication Date |
Bulletin Summary
List of approved wheels, tires, and spacers for the 911, from Model year 1989 to 1994.
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.
Other TSBs for the 1989 PORSCHE CARRERA 4
No. 58-20
WHEELS