Windshield Slow Defrost/Defog - Ventilation System (1-97-004)

Publication date: 1987-05-01
Reference number: 1-97-004

WINDSHIELD SLOW DEFROST/DEFOG - VENTILATION SYSTEM

TECHNICAL SERVICE BULLETIN

Reference Number(s): 1-97-004, Date of Issue: May, 1987

WINDSHIELD DEFROSTING/DEFOGGING

Model: 1987 HYUNDAI EXCEL

Group: Climate Control

Bulletin No.: 1-97-004

Date: May, 1987

SERVICE INFORMATION

Some 1987 Hyundai Excel models may experience slow defrosting or defogging of the windshield. The cause of this problem may be due to an incorrect setting of the ventilation system.

REPAIR PROCEDURE

* Set the air intake control (l) to the "Fresh" position.

* Set the air distribution control (2) to the "Def" position.

* Set the temperature control (3) to a comfortably warm position.

* Set the fan speed control (4) to position 3 or 4.

* If vehicle is so equipped, turn on the A/C for increased defogging action.

NOTE: In high humidity areas the A/C can be used with the air intake in the "Recirc" position for increased defogging action.

Fig 1: Correct Positions for Setting Vent System