Auto Air Conditioning & Heater Repair: locate the lower service port, port philip, c lines

Question
want to recharge my a/c (98 safari)  where exactly is the lower port.

Answer
Philip,

I don't remember exactly where it is under the hood but you should be able to find it pretty quick, just look at the black box where the a/c lines run into and follow the thicker line thats the low pressure line. Follow it until you find a blue or black cap that has a "L" on the top of it and thats the low pressure line service port. The service port is usually by the accumulator or on it sometimes.