It is inside the HVAC box, under the dash. The dash and HVAC need removed to access.
They are under the coils. You have to remove the coils to access.
behind glovebox in side of evaporator it has a 2 pin connector.
They are under the coils, along the sides of the intake.
You don't have what is called an expansion valve but you do have a fixed orifice tube installed in the liquid line coming from the condenser going to the evaporator..................
Under coils
evaporator drain tube plugged
there isn't an orfice tube it has an expansion valve which is located on the inlet of the evaporator
Located at the evaporator inlet which is under the dash in the heater/AC housing.
The 4.7L does not have a distributor. There are individual coils on each spark plug.
Under the dash in the heater?AC housing.
A 2002 Dodge Durango does not have a cabin filter.
The entire dash board assembly must be removed to gain access to the evaporator. Not a job for the inexperienced. If your going to try have access to a shop manual, you will need it.