1996 Nissan Altima "replace ac expansion valve 98" Questions

...AC MODE... THANKS JAMES OK, most cars have heater cores that get hot but the blender door directs air away from this core in the a/c mode when you want cool air from the evaporator. I'm not sure if ...

...ac cooled good for 2 days. stopped cooling all at once. has high head pressure now. not cooling.just wondering if it has a inline screen or what may be restricting it? If you have high head pressure, ...

...AC never cools. Frost forms on the small line between the firewall and the condenser, but only hot air comes from the vents. The air control seems to work sending air to the floor or the vents, etc. ...

ac line will be swelled where the orifice tube is at, you may not see it, but use needle nose pliers to remove it, and to install it."But I would look at YouTube for a better understanding of what you