Recharging the air-con system in a 2013 GMC Terrain is a comparatively easy course of that may be accomplished in about half-hour. A very powerful factor is to just be sure you have the correct instruments and supplies for the job. You’ll need a refrigerant recharge equipment, which could be bought at most auto elements shops. Additionally, you will want a set of wrenches and a screwdriver.
After getting the required instruments and supplies, you may start the recharging course of. Step one is to find the low-pressure service port on the air-con system. This port is normally positioned on the passenger facet of the engine compartment, close to the firewall. After getting positioned the low-pressure service port, connect the refrigerant recharge equipment to the port and open the valve. The refrigerant will start to move into the system.