Technical Service Bulletin 02504 — 2003 TOYOTA ECHO
ENGINE AND ENGINE COOLING:ENGINE
Bulletin Details
| TSB ID | 02504 |
| Manufacturer | |
| Vehicle | 2003 TOYOTA ECHO |
| Component | ENGINE AND ENGINE COOLING:ENGINE |
| Communication Date |
Bulletin Summary
MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0741. *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.