1990 Lexus LS 400 "ac expansion valve problems" Questions

valve. if you talking about the expansion valve it starts out for about $2.00 at the parts store. try another mechanic I am not getting any power to my ac/heater climate unit what could be the problem

...AC expansion valve on a 2002 thunderbird expansion valves are located at the inlet to the evaporator of the ac under dash it is used to allow the liquid freon to expand as gas and so operate the ...

ac low pressure switch gone bad.If the expansion valve goes bad it will cause that problem,also, make sure there is enough freon in system.If you could get some one to put ac gauges on the vehicle you

...the refrigerant into a gas, but instead it remains a liquid, and the cooling effect stops. You need to take it to an AC shop so they can check and see if the expansion valve is working

...expansion valve ( known as a TX valve) can only be replaced by an accredited ac specialist shop the system has to be pumped down, opened , valve replaced , re-gassed and checked for leaks and ...

ac not working. technition said the expansion valve needs to be replaced PROBLEM WITH EXPANSION VALVE WILL PREVENT REFRIGERANT FROM ENTERING THE EVAPORATOR CAUSING NO COOLING INSIDE CAR.

...ac its turned on but the air is not cool . and in front is work normal i dont know whats is the problem ? It is either a rear blend door problem or a bad rear expansion valve. If the rear evaporator ...

...ac system problem.The expansion valve is the most likely problem,or possible,the dryer.Have the ac system checked to see if it is low,or if the low side is going into a vacuum,if it is going into a ...

...AC blows cool air for about one minute then hot air First thought was low freon and perhaps air in system. System was evacuated then recharged. Only get hot air at idle and when driven only cool air ...

...AC thermal expansion valve located on a 2010 Chevy equinox? The expansion valve is actually called an orifice tube. It's located in the liquid (smaller) line going into the evaporator, first you must ...