Looking at the engine from the front, look on the left side. You should see the evaporator sticking out of the firewall. There is a round tall thing in front of that with a hose that runs to the front of the car. It sticks out of that black tall thing on the hose.
On my '93, there is no consumer serviceable port. I think the recharge has to be done by a technician.
I have a 2003 Grand Prix GT and the AC recharge port is right behind the motor on the firewall. Look for the silver pipes coming out of the firewall right near the middle. You will see the recharge port on one of the pipes there.
The ac recharge port is the low side port. It is on the hoses on the passenger side of the engine close to the belts.
On a 1993 Mercury Grand Marquis ( which is OBD I , EEC IV ) ( there should be an EEC TEST connection in the engine compartrment )
The 1996 Mercury Grand Marquis OBD 2 port is on under driver side dash next to center console
Under the dash on the drivers side.
I believe the obd port is located by the parking brake and just above it.
The 1995 Audi low pressure port can be found on top of the air conditioner compressor. You can recharge your air conditioning system through the low pressure port.
Looking at engine. front left side is blackplastic cap screw which is the low port that ac recharge kit hose will attach to. Should hav e L marked on it.
where is the ac recharge port on a 93 ford explorer located?
AC recharge port. is arms length down the left front of car on top of evaporaterator has a blue cap. Is very hard to reach your arm between the radiator and the motor to reach this port. You should get an extention for the recharge hose. I burnt my arm because you have to have the car running to actually put the 134a in.
On the low side service port that is located on the a/c compressor manifold.....