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A/C - Heater, Loss of Engine Coolant

87audi01

Number: Group:

87-05 80
December 28, 1987


Climate Control
Applies To: ALL 5000 MODELS 1984-1987


Subject: Engine Coolant - Loss of Fluid
Cause:

Insufficient seal of O-ring in heater valve.

Production Change:

Improved O-ring material (EPOM).

As of: December 1986 VIN: 44_HN079729

Service Solution:

Replace part, new P/N 431 819 809A.