On a 2002 Dodge Dakota with a 3.9L engine, the low-pressure port for the air conditioning system is typically located on the accumulator, which is situated near the firewall on the passenger side of the engine compartment. It is usually a larger port, often covered with a plastic cap, and is used for charging the AC system. Make sure to consult your vehicle's service manual for precise location and identification.
the low pressure port is right on top of the comperssor
Where is the scanner port for a 2002 Dakota?
No, a 2002 Dodge does not have an USB port.
Look on the line up under the wiper cowl on the firewall.
The obd port on a 1990 Dodge Dakota is under the hood, along the firewall..
That is an access port to pressure test the evaporative emissions system.
To add refrigerant to a Dodge Dakota find the suction hose of the A/C system. On the suction hose locate the port to add more refrigerant to the system.
Follow lines from compressor--Larger is low pressure--port may be near drier/accumulator by passenger firewall
Throttle body fuel system is 14 psi, Port fuel injection is 39 psi or 49 psi depending on the year.
Its located on the top of the a/c compressor..................
Its located on top of the compressor................
Right. On top of the compressor.