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Service bulletin ITB00045B

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 id618014
Published by NHTSA2001-04-03
Manufacturer's numberITB00045B
Manufacturer's date2001-01-05
ReplacesITB00045A
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P1441 (EVAP VERY SMALL LEAK) STORED IN ENGINE SELF DIAGNOSIS RESULTS. *SB

The document

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

Trouble codes named

P1441

Vehicles listed
INFINITI QX42001

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