I need a diagram on where is the low pressure valve on a 1999 expedition
relieve the pressure off the high pressure side
The low pressure air conditioner port can be found on the top of the air conditioner compressor. The low pressure port should be labeled as such.
You can find the low pressure valve for your 1994 Pontiac Transport on the top of the air conditioner compressor. The low pressure valve will have a blue top.
Its on your Accumulator (passenger side near the firewall). You can get a drawing of the AC system from the link below. Click on the Find your cars low side port and just follow the steps.
The low side air conditioner pressure valve is located on the top of the accumulator of the Ford Focus 2005. This is located in the front of the passenger wheel near the bumper.
solenoid valve function is to hold or handle the flow of gas or liquid pressure
My 1997 Grand AM low pressure valve is on the air conditioner. I had to access it from the under the car. It has a blue cap on it. IF your looking from the top of the engine you can see it on the right side of the air conditioner.
The low pressure valve is on the side of the accumulator-drier bottle. It is on the passenger side of the firewall.
The 1997 Plymouth Voyager low pressure valve is located on the bottom of the air conditioner compressor. The low pressure valve has a hose connected to it.
The low pressure charge port is located on the dryer housing. It is located on the left side of the motor mounted to the firewall below the power dist panel. It will have a plastic cover that unscrews exposing the port. Be sure to reinstall the cover after charging is complete.
in my mouth
Against the firewall
The recharge valve for the air conditioner on a 2002 GMC Envoy can be found by looking at the rear of the engine compartment. It will have a cap over the valve labelled as low pressure side.
It don't have a low pressure valve. the high pressuer sensor is in the high pressure line next to the raditor. It don't have a low pressure valve. the high pressuer sensor is in the high pressure line next to the raditor.
on passenger side of engine, half way up
schrader valve on fuel rail
The air conditioner on a 2004 Saturn Vue is recharged by locating the low pressure valve and connecting the refrigerant supply. It is then injected into the system until the desired pressure is reached.
When recharging your AC you should first inspect your ac lines for leaks. Remove the cap from the low pressure side service port, and look at the connectors on the air conditioner lines. Remove the cap from the Low Pressure Side service port. Locate the connectors and connect the refill hose. Open the valve on the refill hose and fill.
The low pressure valve is located at the rear left of the engine compartment, near the cruise cervo. It angles to the left (driver) side of the vehicle.
allows you to attach a fuel pressure gauge to check fuel pressure, you can also use it to relieve the fuel pressure during maintenance
to find lo pressure recharge valve: 1. Locate transmission oil fill tube handle on engine risht side 2. Valve is about 2 inches up and 3 inches towards firewall from this handle on the accumulator; under and behind a few wiring harness connections. Don't give up...It is there. It is well camouflaged!__________________________________________________________________AnswerR12 Low Side 7/16 in. threadedß----------à R134 Low Side 13mm Quick-disconnectR12 High Side 3/8 in. threadedß----------à R134A High Side 16mm Quick-disconnectits under the truck by the compressor
On top of your air conditioning system accumulator (can) located on the passenger side of the engine roughly 5 inches or so from your electric fan motor for your heater/air conditioning. The valve has a plastic cap covering it.
passenger side on the firewall underneath the black plastic wiring cover, aluminum cylinder and low pressure valve. takes lots of looking and if amateur then have a pro do it
passanger side engine compartment might be on accumalator or line