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Main components

Main components

Heating and ventilation



1. Fresh-air filter. See Fresh-air filter .

2. Evaporative emission canister (option). See Fresh-air filter .

3. Ventilation fan

4. Heat exchanger

5. Air recirculation flap. See Air recirculation .

6. Air-blending flap. See Air blending .

7. Air distribution damper. See Air distribution .

8. Evaporator (cars with A/C)

9. Expansion valve (cars with A/C)

10. Circulation pump (applies to V6 cold markets)

11. Water shut-off valve


A/C system



1. Compressor (170). See Compressor .

2. Condenser. See Condenser .

3. Pressure sensor (620). See Pressure sensor .

4. Receiver. See Receiver .

5. Expansion valve. See Expansion valve .

6. Evaporator. See Evaporator .

7. Temperature sensor, evaporator (621). See Temperature sensor .

8. A/C relay (156)