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Service bulletin 01903

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 id10004496
Published by NHTSA2003-12-17
Manufacturer's number01903
Manufacturer's date2003-10-17
NHTSA componentVISIBILITY:REAR WINDOW WIPER/WASHER

NHTSA's summary

REAR WIPER ARM 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

Glass, wipers and mirrors

Vehicles listed
TOYOTA 4 RUNNER2003

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

Other bulletins for the same vehicles and component
ZG7_Toyota POL172018-07-16. Service bulletin. Warranty Policy Bulletin: Toyota has received reports of customer concerns where the vehicles rear hatch glass broke during defroster operation.
T-TT-0269-132018-04-02. Service bulletin. The appearance of spots in tempered glass (when viewed at certain angles) is the result of the heat treating and quick quenching process during manufacturing.
TS-BO030-01 Obso2018-04-02. Service bulletin. This bulletin is now obsolete. Please see T-SB-0185-13.
T-SB-0185-132018-04-02. Service bulletin. The following procedures are recommended during routine maintenance or in the event of a customer concern for wiper performance.
T-SB-0189-172018-04-02. Service bulletin. TSB: Some 2003 ? 2009 model year 4Runner vehicles may exhibit back door glass "broken" without external impact. This condition may be associated with rear window defogger usage before glass breakage. Updated rear glass has been developed to address this condition.
ZG7_POL17-03_War2018-04-02. Service bulletin. Warranty Policy Bulletin POL17-03: Toyota has received reports of customer concerns where the vehicles rear hatch glass broke during defroster operation.
ZG7 Dealer Packa2018-04-02. Service bulletin. Dealer Package: Toyota is announcing a Warranty Enhancement Program to extend the warranty coverage for Broken Rear Hatch Glass on Certain 2003-2009 Model Year 4Runner Vehicles.
ZG7_Dealer Email2018-04-02. Service bulletin. Dealer Email: Toyota is announcing a Warranty Enhancement Program to extend the warranty coverage for Broken Rear Hatch Glass on Certain 2003-2009 Model Year 4Runner Vehicles.
ZG7_Region Email2018-04-02. Service bulletin. Region Email: Toyota is announcing a Warranty Enhancement Program to extend the warranty coverage for Broken Rear Hatch Glass on Certain 2003-2009 Model Year 4Runner Vehicles.
001052005-12-22. Service bulletin. MOON ROOF REPLACEMENT PARTS. *AK