Technical Service Bulletin 99T66A — 1999 SATURN S-SERIES
UNKNOWN OR OTHER
Bulletin Details
| TSB ID | 99T66A |
| Manufacturer | |
| Vehicle | 1999 SATURN S-SERIES |
| Component | UNKNOWN OR OTHER |
| Communication Date |
Bulletin Summary
SOME VEHICLES MAY EXHIBIT A SERVICE ENGINE SOON TELLTALE ON AND A DIAGNOSTIC TROUBLE CODE P0133 - O2S SLOW RESPONSE SENSOR 1. *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.