GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2000 🢒 Corvette 🢒 HVAC 🢒 Heating, Ventilation and Air Conditioning 🢒 Air Conditioning Refrigerant Service Valve Core Replacement

Removal Procedure

    Object Number: 297244 Size: SH
  1. Remove the service port valve caps.
  2. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
  3. Using an R-134a valve core remover/installer, unscrew and remove the valve core from the service port.

Installation Procedure

    Object Number: 297244 Size: SH
  1. Using an R-134a valve core remover/installer, install the new valve core to the service port.
  2. Evacuate and charge the refrigerant system. Refer to Refrigerant Recovery and Recharging .
  3. Check the service ports for refrigerant leaks. Refer to Leak Testing .
  4. Install the service port valve caps.