open the hood stand beside the passenger wheel look down to the left at the firewall there ar two metal tubes with brass nuts coming out from the wall the one on the left is the low side line if you follow it you will find the port it has a black cap on it
I know on my '98 Prizm it is accessible from the inside down low on the passenger side. Not an overwhelming job.
Its on the low side (suction side) from the compressor to the accumulator........
It is on the driver's side on the frame just forward of the gas tank. It will require a special tool to release the quick disconnect.
passengers side about a foot down between firewall and engine!! it has an "L" on the cap.
i beleave its the same as the 01 prizm behind the instrument pannel (driver side behind dash)
The 2002 Chevy Cavalier low side service port can be found on the top of the air conditioner compressor. The low side service port will be labeled as the low pressure port.
on the passenger side close to the firewall on the receiver dryer
Under the hood driver side fender.
The AC low side service port on a 1999 Chevy Astro van is located next to the firewall. It is the port that is closest to the evaporator.
The low pressure port is located on the left side of the car towards the back of the engine compartment. It was a blue cap on it with a capital L.
The recharge port is on the larger AC pipe
Where is the lowside service port on a 2000 buick century?