The 2002 Dodge Grand Caravan air conditioning recharge valve is located on the air conditioning compressor. The recharge valve will be labeled as such.
To recharge the air conditioner on a 2002 GMC Envoy, first ensure the vehicle is off and locate the low-pressure service port, typically found on the larger refrigerant line. Attach a refrigerant can with a gauge to this port and start the engine with the AC on max. Follow the instructions on the refrigerant can to add the refrigerant, monitoring the pressure gauge to avoid overcharging. Once the desired level is reached, remove the can and replace the service port cap.
On a 2002 Pontiac Grand Am GT V6, the low-pressure air conditioner recharge port is typically located on the accumulator, which is situated near the firewall on the passenger side of the engine bay. Look for a small valve with a blue or black cap. Always ensure the engine is off and the AC system is off before attempting to recharge the system.
under the thing
No, not unless you have the proper equipment to recharge the system and/or dispose of the old AC refrigerant.
To remove the cover box to get to the fuel injector on the 2002 Envoy, first remove the intake manifold and the valve cover. You can do this by loosening the four bolts that hold the intake manifold first.Ê
The best way to fix an expansion valve for the A/C system is to replace it. of course then you have to evacuate and recharge with freon.
Buy a kit at Wal-Mart or auto parts comes with instructions
Under the radiator reservoir on the passenger side above the wheel well.
If system was opened to the atmosphere it will have to be evacuated prior to charging
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