A/C Help needed...

[99CosmosM3]

Took the car to get A/C. Shop said that the High side has way too much pressure. Lower side is ok. Can anybody tell me whats wrong and what needs to be done?

[Speedsta]

sounds like an expansion valve stuck closed to me, although really for that to happen the low side should read a bit low as well as the high side being high.


all in all i think thats your issue though but im not there with a set of gauges on your system so dont quote me on any of that.

if that is the case then youre most likely going to be doing a dash dive to pull the heater case out, good luck...

[99CosmosM3]

anymore input would be great