Does it have the correct amount of refrigerant, are the compressor valves good, is the indoor coil plugged.
check to see if your lowon freon
Car Runs Good in Cooler wheather but when hot outside it runs for about a miniute then dies.can you please check your car's Cooling system for proper operation, such as radiator fan comes on, rotation of the fan is correct and radiator is not blocked etc?
check the thermostat that runs the fan.
it sounds like you are either out of freon..which is a pretty easy fix or.....you may have a leak somewhere.
Apply 12 volts directly to the fan. If it runs OK it is good.
help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!:-)
Check the following............... 1. System is low on antifreeze. 2. System has an air pocket in the cooling system. 3. Cooling fans are not connected. 4. Radiator is bad......
When it's running hot you should hear the cooling fan running, if not that is your problem. If the cooling fan does not operate check the fuses, cooling fan relay, cooling fan switch and cooling fan motor. One of them is at fault.
If it is very hot outside (you don`t say) and it is cooling (you don`t say), nothing is wrong and it is properly sized.
Check the cooling fan and cooling relay first but (Yes) if the vehicle runs hot then the a/c will stop blowing cold air because of high head pressure on the a/c system and if you continue to run it this way the a/c will be (DOA)..................
No. the pressure are different, r22 runs at a fairly low pressure and you shouldn't be worried about blowing your gauges, but you won't be able to determine your super-heat or sub-cooling. for a about $100cdn you can buy the right gauges.
if u mean the a/c blows out hot or warm air, first check the cabin temp knob and make sure it is set on cold,then check the a/c freon, no freon hot air comes out of vents. Now if you mean the engine runs hot with a/c on then its the electric fan not working.