volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

High Pressure Safety Valve HVAC > < Heater Core|Service and Repair|Page 6143
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‹› Sealing rings must always be replaced.

‹› If hose clamps are deformed, replace them.

‹› After replacing heater core, coolant must be replaced completely.

‹› Check coolant circuit for leaks, pay particular attention between coolant pipes and heater core.

High Pressure Safety Valve HVAC > < Heater Core|Service and Repair|Page 6143