A/C Compressor/Evaporator Refrigerant Line, Removing And Installing: Removing
WARNING: This page is about a different car, the 2021 Volkswagen Tiguan, 2020 Volkswagen Tiguan, 2019 Volkswagen Tiguan, 2018 Volkswagen Tiguan Limited, and 2018 Volkswagen Tiguan. However, it is still accessible from the selected car via links, so may be relevant.
If necessary, remove the components of the air filter. Refer to OVERVIEW - AIR FILTER HOUSING .
If necessary, remove the sections of the air duct. Refer to OVERVIEW - INTAKE MANIFOLD .
If necessary, remove parts of the charge air system air duct. Refer to CHARGE AIR SYSTEM .
-- Remove the noise insulation from underneath the engine. Refer to OVERVIEW - NOISE INSULATION .
CAUTION:
Danger or frostbite due to refrigerant coming out under pressure.
Frostbite on the skin and other parts of the body is possible.
- Wear safety gloves.
- Wear protective eyewear.
- Extract refrigerant and open the refrigerant circuit immediately.
- If more than 10 minutes elapse after extracting the refrigerant and the refrigerant circuit was not opened, extract the refrigerant again. Evaporation can cause pressure to develop in the refrigerant circuit.
-- Detach the coolant expansion tank and move it to the side.
-- Remove the nut -3-.
-- Disconnect the refrigerant lines.
-- Remove the bolt -3- for the refrigerant line -4-.
-- Unclip and remove the refrigerant lines from the mountings.