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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 183 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Flushing (R-134a) >> Reverse Flushing Setup

Reverse Flushing Setup

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: A/C Flush Adapter Kit Components
    GM1211671Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Reverse flow refrigerant flush is recommended for desiccant bag failure. Replace the condenser/receiver dehydrator assembly when the A/C flush is complete and perform the following procedure:

    NOTE:

    Inspect and lubricate the GE-45268  A/C Flushing Adapter Kit fitting O-rings. Refer to Air Conditioning O-Ring Seal Replacement 

  1. Install both GE-45268-9 (2) onto the GE-45268-10 (3).
  2. Install the GE-45268-8 (4) onto the suction side of the GE-45268-10 (3).
  3. Install the GE-45268-7 (1) onto the discharge side of the GE-45268-10 (3).
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