The low pressure fitting is located to the left side down by the fender well in front of the pully system, if you stand on the front left corner of the car and prop your hands on the car the high will be roughly under your right hand and the low is rourhly under your left. Do this with the car OFF the pullys will take the skin off while in motion!HaHA!Hope this helped!
The LOW pressure fitting is SMALLER than the HIGH pressure fitting.
The 1997 Volvo 850 low pressure port is located on the air conditioning compressor. The low pressure port will be on the right hand side of the compressor.
The high pressure fitting is located either in the high pressure vapor line or muffler, while the low pressure fitting is located on the accumulator.......
Always to the low pressure side. The low pressure side fitting is normally near the dryer ( large silver canister).
The low pressure filler fitting is the one nearest the dashboard, and the high pressure fitting is the one nearest the radiator. They both have black plastic screw-on caps.
The low side has a bigger fitting then the hide side
you should have 2pumps, a low pressure in the tnk and a high pressure in the line.
Its behind the engine against the fire wall down low rite by the exhaust manafold pipe.look for it on the passenger side, has a blue cap on the connector took me awile to find it to.
The 2001 Saturn L200 low pressure port can be found on the air conditioning compressor. The low pressure port will be closest to the front of the engine compartment.
The low pressure side of most cars is the larger of the 2 lines. This should hold true for the Comanche as well.
Back of the compressor.
Follow the larger hose from compressor this is low side