The 2005 Nissan air conditioning compressor expansion valve is located on the bottom of the compressor. The expansion valve should be labeled as such.
pcv valve on nissan altima 2005
The EGR valve in a 1997 Nissan Altima is located at the top of the motor in a position near the firewall. The EGR valve is held in place by a vacuum line and 2 nuts.
Location of solenoid
There isn't one.
The idle air control valve on a 05 Nissan Altima is located on the vehicle power pin. In order to check it, you will need to connect an OHM meter.
The expansion valve is located in front of the evaporator core. You must remove the housing to access it.
== Answer The PCV valve on a 1993 Nissan Altima is located under the intake manifold just above the oil filter. You have easier access if the oil filter is removed. Not so easy...
The EGR valve on a 1996 Nissan Altima is on top of the engine. The air filter box has to be removed to access the valve.
It is located inside the evaporator case.
drop the pan, then the valve body, the solenoid is above that
YES
It doesn't have an orifice tube. It has an expansion valve that is located inside of the evaporator box. The evaporator assembly will have to be removed and taken apart to replace the expansion valve.