Low pressure port ac

SOURCE: Location of low pressure air conditioning port?

Follow the biggest a/c line from start to finish.Usually the a/c port is located near the firewall.I have seen the port located under the passenger wheel well.There should be a decal that states the type freon on or near the fan shroud,core support or on the under side of the hood.It is most likely to be type r-12.You can purchase an r-134a conversion kit. If you are not a/c certified to use r-12,you do not need certification for r-134a.

SOURCE: low ac port location on 2000 buick century

follow the ac hoses off the ac compressor toward the firewall will be a capped port to add your freon! hope this helps! craig

SOURCE: 1996 Buick Riviera Heater/AC blower motor replacement

should be seven mil. screws pass. bottom take plastic panels off

SOURCE: where is low pressure port for air conditioner on

This one took me 30 mins to find, its at the back of the engine at the center of the firewall (below the windsheild ) . This is where the a/c lines go into the car ( evaporator) its hard to see if your tall . Remove the cap and attach your guage . Good luck.

Ps. Fix the leak first

SOURCE: can't find low pressure recharge port for AC 1997 buick skylark

Where is the AC recharge port located on 1995 Buick Skylark