Hyundai Motor 2003 Sonata "car ac cutting" Questions

...a low refrigerant problem. Could this be a controls problem??? please reply.. ( fan blows) See if the gauge goes to 100 ,look to see if the clutch on the ac compressor is cutting off,and then back

...AC is turned on and if it is needed. Is the car overheating without the fans running? if not then your fine. If it is not kicking on correctly then the temperature sensor on the engine block is bad ...

The AC clutch won't engage on my 2003 Hyundai Sonata SGX. It engages when i run a direct wire from the batter. I checked the voltage to the compressor through the wiring and it's about half a volt. ...

cant find wer the spark plugs for a 2001 hyundia sonota Could be a cover over the spark plugs or plugs have coil on plug system: Ignition System WARNING To avoid personal injury and/or vehicle damage,

problem is that the AC CUT OFF relay energised permanently. therefore electric clutch of compressor swicthed off permanatly, because current to compressor clutch goes through NC (Normally Closed) ...

...failing, but manual AC? not really if it's lamp glows for AC , the main controller is BCM on most cars. the dash HVAC blower must not be dead or AC stay off ...

I was told by A/C guy I have a short somewhere to the high pressure switch. something is not kicking on the compressor. another mechanic said I need a new computer. what do you think go with the ac ...

...engages any time a defrosters on if you have a ac problem unhook the ac compressor that should take care of it till you have ac ...

...car,,, "safety" the tests for A/C start at the fuses. the blower , must blow. then is the compression clutch engaged or not. post back the clutch status and we can work thru the 100 pages in the FSM. ...

...so the ac is not cutting off. You need to open the hood and check after starting the car. If the fan is cut , does the ac cut off, if not the relay or the solenoid of the compressor must be