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Behind the air filter box,you may have to remove the box.
Use R134a refrigrant. The low side port is located beneath the air filter box which will have to be removed to access the port. Follow the instruction on the can.
Under the air filter compartment.
Buy a kit at Wal-Mart or auto parts store, comes with instructions
under the air filter box. under the air filter box.
a castle port is an air port located near a big house.
in front of the air filter.
under the air breather box
It's right above the high pressure port!! :) under the air cleaner box ,
No. You are looking at the wrong port. If you are looking down at the port you see, look past it to the left, beneath the air cleaner.
remove air filter and you will see it It may actually be UNDER the air filter box, which will require removing the whole air box assembly. That's where it is on a 1999 Lumina.
I see two low pressure ports and one high pressure port on my 1998 Chevy Lumina sedan. The quick connect high and low pressure ports are both on the driver's side of the engine UNDER the air cleaner. You may have to remove the air filter and move the box around to access them. There is also a low pressure service port on a small diameter tube on the drivers side up high and against the firewall. It looks like a conventional screw-on type connector similar to a tire valve.