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Air Conditioning Refrigerant Desiccant Replacement (LGX)

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Air Conditioning Refrigerant Desiccant (LGX)
GM3471950Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedure

  1. Recover the air conditioning system refrigerant. Refrigerant Recovery and Recharging 
  2. Remove the front compartment air deflector. Front Compartment Air Deflector Replacement (V Series)
1 Air Conditioning Receiver and Dehydrator Plug
CAUTION:

Refer to Fastener Caution .


Tighten 
12 N.m (9 lb ft)
2 Air Conditioning Receiver and Dehydrator Cover Seal
NOTE:

Remove and discard the old O-ring and replace with a NEW O-ring. Air Conditioning O-Ring Seal Replacement 

3 Air Conditioning Refrigerant Desiccant