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The 1998 Plymouth Grand Voyager low pressure port can be found on the top of the air conditioner compressor. The low pressure port should be labeled as such.
You can add Freon to your 2005 Pontiac Grand Prix air conditioning system through the low pressure port. The low pressure port can be found on the air conditioner compressor.
The low pressure port on the 99 Grand am is on the passenger side. It is right against the firewall.
The low pressure ac port is on the passenger side of the vehicle. It is close to the firewall mounted on the low side aluminum line.
Most injected engines have a fuel pressure test port. Borrow, rent or buy a fuel pressure gauge and connect it to the test port. If you're getting zero or low pressure when you're trying to start the engine, that's probably the problem.
Center/ top of the Firewall.
look for the port with the black cap on it, it's the low pressure port.
On the ac system, the low pressure port is the smaller port. It will be located on the line coming from the dryer. The low pressure line is the larger line. it will be on it.
low pressure port is on top of the ac compressor
The low pressure service port, which is the smaller one.
I'm actually looking for the place I can use a jumper to reset it.
the low pressure port is right on top of the comperssor