audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

All Other Service Bulletins for Throttle Valve Cable/Linkage:|879201|Page 3910 > < All Other Service Bulletins for Throttle Valve Cable/Linkage:|879201|Page 3908
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Housing Assembly HVAC: All Technical Service Bulletins
A/C - Blend Door Binding

Number:

Group:

87-04

80

July 15, 1987

Climate Control
Applies To:

5000S - WAGON - 5000T 1984-1985

Subject:

Climate Control - No Heat

Cause:

Blend door in heater box binding due to contraction of housing assembly.

Production Change:

Modified blend door with chamfered sides.

As of:

November 1984 VIN:44_F_045330

Service Solution:

1.

Remove right side windshield wiper arm and plastic cover from water plenum.

2.

Disconnect Bowden cable from heater box control lever.

3.

Check for free movement of control lever.

4.

If lever sticks, loosen center screw one turn (Phillips head). Screw is located below linkage on right side of heater box seven inches inside of
housing. Phillips head screw can be reached only with flex (spring type) extention, inches total length, including ratchet and Phillips head
socket.

5.

If lever is free, check for free movement of Bowden cable and reassemble.

6.

Test vehicle and check climate control for proper operation.

7.

If this repair does not satisfactorily resolve complaint, contact your Region/Distributor for additional information.

All Other Service Bulletins for Throttle Valve Cable/Linkage:|879201|Page 3910 > < All Other Service Bulletins for Throttle Valve Cable/Linkage:|879201|Page 3908