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.
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.
P1148
The 2005 Nissan air conditioning compressor expansion valve is located on the bottom of the compressor. The expansion valve should be labeled as such.
tell me about ideal air control valve
The idle control valve is located on the throttle body on the intake manifold. To remove it you need to disconnect the wires and unbolt the valve from the throttle body. Then place the new one on and attach the wires and bolts.
right above the oil filter
It is under the plastic motor cover on the far left side
== 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.