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Home >> Alfa Romeo >> 2019 >> Giulia Base, AWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating & Air Conditioning >> Plumbing >> Line, A/C Suction Jumper >> Removal And Installation >> 2.9L >> Removal

Removal And Installation: 2.9L: Removal

WARNING:

Review the safety precautions and warnings in this article before performing this procedure. Failure to follow these instructions may result in serious or fatal injury.

  1. Recover the refrigerant from the refrigerant system. Refer to PLUMBING, STANDARD PROCEDURE .
  2. Disconnect and isolate the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), disconnect the IBS connector first before disconnecting the negative battery cable.
  3. Remove the turbocharger air inlet tube connector. Refer to COOLER AND HOSES, CHARGE AIR, REMOVAL AND INSTALLATION .
    GC0196804Courtesy of CHRYSLER GROUP, LLC
  4. Remove the nut (1) that secures the lower A/C suction jumper line to the upper A/C suction line.
  5. Separate the lower A/C suction jumper line to the upper A/C suction line and install plugs in, or tape over the open refrigerant line fittings. Remove and discard the O-ring seal. 
    GC0197381Courtesy of CHRYSLER GROUP, LLC
  6. Remove the rear A/C compressor to engine bolt (1) to aid the removal of the lower A/C suction jumper line.
    GC0197277Courtesy of CHRYSLER GROUP, LLC
  7. Remove the bolt (1) securing the support bracket of the pipe from compressor to expansion valve connector to the body.
    GC0195698Courtesy of CHRYSLER GROUP, LLC
  8. Remove the bolt (1a) that secures the A/C suction jumper line (1d) to the A/C compressor.
  9. Separate the A/C suction jumper line (1b) from the A/C compressor and install plugs in, or tape over the open refrigerant line fittings and evaporator core ports. Remove and discard the O-ring seal. 
  10. Remove the lower A/C suction jumper line from the engine compartment.
  11. Install plugs in, or tape over the open refrigerant line fittings, the condenser and compressor ports.