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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 641 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Thermal Expansion Valve Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Pontiac G5 Pursuit, 2007 Pontiac G5, and 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
  2. Fig 1: View Of Evaporator Tube & Compressor Suction Hose At TXV
    GM872539Courtesy of GENERAL MOTORS CORP.
  3. Remove the condenser tube and evaporator hose from the thermal expansion valve (TXV).
  4. Remove and discard the seal washers.
  5. Fig 2: View Of TXV
    GM872568Courtesy of GENERAL MOTORS CORP.
  6. Remove the TXV bolts.
  7. Remove the TXV.
  8. Remove and discard the seal washers.