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Home >> Volkswagen >> 2023 >> ID.4 S >> Repair and Diagnosis >> External Pages >> Different car >> Section 91 (Air Conditioning (Heating, Ventilation And Air Conditioning)) >> 87 Air Conditioning >> Front Heater And A/C Unit >> Evaporator, Removing And Installing >> Installing

Evaporator, Removing And Installing: Installing

WARNING: This page is about a different car, the 2023 Volkswagen Atlas. However, it is still accessible from the selected car via links, so may be relevant.

Install in the reverse order of removal while noting the following:

-- If an expansion valve is not installed on the new evaporator, then transfer the expansion valve from the old evaporator. Refer to EXPANSION VALVE, REMOVING AND INSTALLING .

NOTE:

The smallest leaks at the groove/spring joint between the upper and lower sections of the evaporator housing can lead to whistling noises due to escaping air. Lightly coat the connection points with silicone grease, for example. Silicone grease. Refer to the Parts Information.

Before inserting the evaporator, check the condensation water drain and clean the drain if necessary.

Before inserting, clean the evaporator housing and the evaporator, if necessary.