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Service bulletin 301100

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 id616396
Published by NHTSA2001-02-25
Manufacturer's number301100
Manufacturer's date2000-11-30
NHTSA componentVISIBILITY:WINDSHIELD WIPER/WASHER

NHTSA's summary

CUSTOMERS MAY COMPLAIN THAT THE WINDSHIELD WASHER RESERVOIR SHOWS A REDUCED LEVEL OR IS EVEN EMPTY AFTER THE VEHICLE IS DRIVEN EVEN IF THE WASHERS AREN'T USED. *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, Wipers and washers

Vehicles listed
CHEVROLET CONVENTIONAL
GMC CONVENTIONAL

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