Technical Service Bulletin 3679 — 2005 BUICK RENDEZVOUS
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Bulletin Details
| TSB ID | 3679 |
| Manufacturer | |
| Vehicle | 2005 BUICK RENDEZVOUS |
| Component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL |
Bulletin Summary
SERVICE VME - DIAGNOSTIC TROUBLE CODE P0420 OR P0430. *AK
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.