The low side (smaller fitting).
how do you charge the air conditioner on a 2000 neon
Back of the compressor.
Ask for one for a 2000 Dodge Dakota 4.7 L that was not equipped with A/C from the factory.
It's on the front of the tube fitting that goes from air filter to throttle body.
Between the radaitor and the grill.
Legally you can't without getting approval from the NHTSA.
low side of a/c is the larger diameter line it the smaller fitting(charge side) vs. high side is your smaller line larger fitting
charge on low pressure side. you can get a recharge kit at any auto parts for about $30 It will have all directions. Not hard at all. Get the kit with the gauge.
The low pressure side of most cars is the larger of the 2 lines. This should hold true for the Comanche as well.
You remove the compressor and replace the belt with one for a truck with out ac
The low pressure air conditioner charge fitting on a 2002 Jeep Liberty is typically located on the larger diameter line that runs between the evaporator and the compressor. It is usually situated near the front of the engine compartment, close to the driver's side. Look for a service port with a plastic cap, which may be labeled with an "L" for low pressure. Always ensure the engine is off and the system is not under pressure before attempting to access the fitting.
There is no air conditioning fan on a 1992 dakota.