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Home >> Alfa Romeo >> 2019 >> Giulia Base, AWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> General Servicing >> Heating & Air Conditioning >> Plumbing >> Valve, A/C Expansion >> Removal And Installation >> Removal And Installation >> Removal

Removal And Installation: Removal

WARNING:

The A/C system contains refrigerant under high pressure. Repairs should only be performed by qualified service personnel. Serious or fatal injury may result from improper service procedures.

  1. Remove engine cover. Refer to 2.0L, COVER, ENGINE, REMOVAL AND INSTALLATION or 2.8L, COVER, ENGINE, REMOVAL AND INSTALLATION .
  2. Recover the refrigerant from the refrigerant system. Refer to PLUMBING, STANDARD PROCEDURE .
    GC0193826Courtesy of CHRYSLER GROUP, LLC
  3. Remove the nut (1a) that secures the Refrigerant Line (1b) to the Expansion Valve (1c).
  4. Remove the nut (2a) that secures the Refrigerant Line (2b) to the Expansion Valve (1c).
  5. Disconnect the Refrigerant Lines (1b, 2b) from the Expansion Valve (1c). Remove and discard  the O-rings.
  6. Install plugs in, or tape over the opened refrigerant line fittings and the evaporator and expansion valve ports.
    GC0194305Courtesy of CHRYSLER GROUP, LLC
  7. Remove the two A/C expansion valve (1b) to the evaporator bolts (1a).
  8. Remove the A/C expansion valve (1b) from the evaporator. Remove and discard  the O-rings (3a).
  9. Install plugs in, or tape over the opened refrigerant line fittings and the evaporator and expansion valve ports.
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