Attempting to locate low pressure valve to recharge ac
There should be two ports with black caps on the ac lines. One is bigger than the other to help prevent you from hooking up to the wrong side of the compressor.
SOURCE: Locating low pressure valve on 96 explorer for ac recharge
The largest diameter line is the suction which is low. The small one that runs to a coil by radiator is high pressure. If there is no cooling then you may have air in the system which means a leak must be fixed first. Are you sure the compressor is engaging? You should hear it click and the engine bog down a little.
594 views
Usually answered in minutes!
×