Q: What special tool will I need when servicing the Expansion Tube?
A:
You will need a halogen leak detector and orifice tube remover.
By Bob
GM Specialist
28/10/2022
Q: What should be noticed when servicing the Expansion Tube?
A:
When you replace an expansion tube, compare the design of the orifice tube to the design of the replacement part for the correct selection. The different styles of orifice tubes are not interchangeable.
By Bob
GM Specialist
28/10/2022
FAQ for Other Repair Info
Q: What is the removal procedure for the Heater Core?
A:
Remove the HVAC module assembly, the Heater Core case cover, the heater core bracket and screw, and the heater core.
Q: What is the removal procedure for the Blower Motor Relay?
A:
Remove the electrical center cover, and remove the Blower Motor control relay from the electrical center.
Q: What special tool will I need when servicing the Condenser?