WenmarOpen by Wenmar Pro

Service bulletin 00503

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10002015
Published by NHTSA2003-08-11
Manufacturer's number00503
Manufacturer's date2003-05-23
NHTSA componentELECTRICAL SYSTEM:IGNITION

NHTSA's summary

IMPROVEMENT TO IGNITION CYLINDER PERFORMANCE. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Ignition

Vehicles listed
LEXUS IS 3002001
LEXUS LX4702001
LEXUS RX3002001

Listing a model year does not mean every vehicle of it is concerned: the document says which.