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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 726 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Air Conditioning Evaporator Thermal Expansion Valve Replacement (1st Design) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 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 (Non HP2) .
  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 & Bolts
    GM872568Courtesy of GENERAL MOTORS CORP.
  6. Remove the TXV bolts.
  7. Remove the TXV.
  8. Remove and discard the seal washers.