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Peterbilt 372 Recall 91V035: Visibility:Defroster/Defogger/Hvac System:Fan/Motor

NHTSA campaign 91V035, reported March 4, 1991, 515 vehicles potentially affected.

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The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 91V035PACCAR, INCORPORATED
Component
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR
Problem
Risk
THIS COULD RESULT IN MELT DOWN OF SURROUNDING PLASTICHOUSING AND POSSIBLE IGNITION OF THE MELTED MATERIAL, RESULTING IN A FIRE.
Remedy
REPLACE BLOWER SWITCH RESISTOR WITH RESISTOR WITH FUSIBLE LINK, AND RELOCATE THE RESISTOR TO A LOCATION WITH INCREASED FLOW OF COOLING AIR.
Notes
SYSTEM: BLOWER MOTOR.VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS.DESCRIIPTION OF DEFECT: BINDING OR FREEZING OF BLOWER MOTOR WITH LOSS OF COOLINGAIR AND INCREASED CURRENT DRAW COULD CAUSE BLOWER SWITCH RESISTOR COIL TO HEATEXCESSIVELY.

Affected vehicles

Peterbilt 3721988198919901991