The low pressure port of the A/C system usually has a blue or black dust cap and is located either on the larger diameter metal tubing typically found between the evaporator and compressor, on the compressor itself, or on the receiver drier (orifice tube systems only). The high pressure service port is found either on the smaller diameter tubing or the compressor and is larger in diameter. Only charge through the low pressure port.
The 1994 Honda Civic air conditioning low pressure port is located on top of the air conditioner compressor. The low pressure port will have a blue top.
It is underneath the car. Right by where the oil filter is there is a little cap, and that is it.
On a 1994 Z28 LT1 motor, the low-pressure port for the air conditioning system is typically located on the accumulator, which is situated near the passenger side of the engine bay. It is usually a smaller port with a blue or black plastic cap. To locate it, follow the refrigerant lines from the compressor; the low-pressure port will be closer to the evaporator. Always ensure the system is not under pressure before attempting to service it.
I presume you mean blood pressure of 94 / 57. It is a slightly low blood pressure as the normal range is 120 / 80
Yes
firing order for Chevy cavalier
is it an Aerostar, a Taurus, a Ranger, a Tempo?
Towards the firewall on the passenger side, on the low pressure line before it reaches the accumulator.
As a general rule all A/C units will have a fairly good size hose and that will be the low pressure hose. It gets cold to the touch when the A/C is running. On the other side of the condenser unit will be a smaller hose that gets warm to the touch. That is the high pressure hose. On the 94 model the compressor is mounted on the firewall of the passenger side. The low pressure hose runs over the top of the engine on that side. The access port on that hose is near the windshield washer jug. The high pressure port is just behind the driver side headlight.
Call the parts store.
it is about 140-145
The belt tensioner for a 94 Cavalier is mounted on the front of the engine. The tensioner is spring loaded on an arm to keep the belt tight.