2001 GMC Yukon "bad expansion valve air conditioner" Questions

...bad lines to the rear air.extremely expensive.good luck i just fixed mine . feel the suction [larger] freon line in the rear of the veh. if its not cold your expansion valve is plugged up. if your ...

...air. However, the unit in the back continues to cool. What could be the problam? The front expansion valve is bad,have it replaced to fix the problem.If this was at all helpful,please rate,thank

...it may not need charge or u have a component out look for low presure switch in the low side line,,,it will have two wires ,,it may be bad it will be in a large line or mounted in the expansion ...

...to cool down the low side. this is mostly caused by low freon levels and with this type of system with an expansion valve is common. this is not a costly fix unless you have a bad leak or

...bad expansion valve. now phase 2: cab things, called air distrabution 1: first make blend door work. now my car the actuator motor died but removed it as the SM tells me to do, turn the damper hinge ...

...bad it has an intermittant fault replace this and it will work fine Just went thru this problem. There is probably a small amount of moisture in the system and it is freezing in the expansion valve. ...

Expansion Valve (H block valve for Chryster)may have gone bad. These valve are prone to malfunction due to stuck, clogged valve with debris and corrosion. good luck and keep me posted, be glad to help

bad on my air conditioner. mechanic says i need to purchase the new compressor and the connecting parts. what are the connecting parts? He would be talking about the O-rings or seals more than likely.

...Expansion Valve or low-pressure cycling switch? I bought a Hayes Manual and it said it had no detailed info and to buy the air conditioning book by Hayes... WTF? LOL, Freon charge low, bad evap cycle ...

...expansion valve, drier, evacuated and charged the AC system. One week later, AC stopped cooling, compressor does not run. Taking car back Monday. An expensive misdiagnosis? It could be that there was ...