WenmarOpen by Wenmar Pro

Service bulletin 001101

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 id612488
Published by NHTSA2000-06-08
Manufacturer's number001101
Manufacturer's date2000-03-01
NHTSA componentVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

NHTSA's summary

INFORMATION ON VEHICLES BUILT IN THE LATTER HALF OF 1999 CONTAINING A FLUORESCENT TRACER DYE IN THE AIR CONDITIONER SYSTEM. *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, Heating and air conditioning

Vehicles listed
AM GENERAL HUMMER1999 to 2000

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