Does anybody know why I have pressures of 35 - 39 low side and 165 high side, the rear air blows cold but the front does not? The orifice tube sems very cold and has condensation, but the evaporator only cools off a little bit and the receiver dryer remains warm. The evaporator and filter are clean. Also what is an evaporator temp valve part number 3090357? And what does it do? Could it be part of my problem?
Thanks!!