2000 Dodge Ram 1500 Truck "systems bad ac expansion valve" Questions

ac and it blows cold at low fan level but when I turn it up or hit the breaks and it goes back to hot air. I thought it might be the switch controls at the dash but I dont want to spend money on a new

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

...bad expansion valve or could the condenser some how be clogged. I don't know the systems if those parts as beginning to fail. Condensers rarely clog. What it could be is that when it was ...

...bad of a job. The dash doesn't need to be removed like the newer cars. To replace the expansion valve, you will need to discharge the AC system. Remove the two AC lines from the evaporator. Then you ...

...then the light starts blinking and will blow hot air how do i fix this? sounds like head pressures to high possible expansion valve plugged or bad What os expansion plug valve is it part of ac ...

...bad compressor is kicking on but no cold air when rpms are increased ther psi in a/c system goes from 55 to 5????????????????? I think you may have a defective part called the expansion valve. The ...

...ac should work for 1991 Lincoln Town car If the compressor is the problem A/C should work. But I work with idiots. I replace the compressor, expansion valve and dryer. And clean the system out. They ...

...ac work on my pt crursier Priority     Action     Part Type     Cause1 --Inspect  --  A/C Compressor   --  System Low On Refrigerant, ...

...ac system. I have changed The Condensor, evaporator, and the Compressor. I have charged it to the correct levels. It blows cool air, but it doesn't get cold. Everything seems to be working properly, ...

ac both low and high sides too read a low reading No load, low ambient temperature, loe refrigerant charge, wide open expansion valve, noncondensibles or contaminated system, bad compressor valves, ..