Technical Service Bulletin 640690 — 1988 BMW 3 SERIES
EQUIPMENT:APPLIANCE:AIR CONDITIONER
Bulletin Details
| TSB ID | 640690 |
| Manufacturer | |
| Vehicle | 1988 BMW 3 SERIES |
| Component | EQUIPMENT:APPLIANCE:AIR CONDITIONER |
| Communication Date |
Bulletin Summary
SOME E30 (3 SERIES) MODELS PRODUCED PRIOR TO 1988 MAY EXHIBIT AN AIR CONDITIONER COMPRESSOR THAT DOES NOT ENGAGE - REVISED REPAIR PROCEDURE. *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.