A/C is not cold.
Mercedes-Benz Q&AAsk Your Question
1990 Mercedes-Benz 300SL Question: Hi, where is the low side A/C charging port? Thanks
Answer #1Greg's Orange Auto (14628 Answers) , Orange, CA - (714) 361-9386globalhelper August 23, 2012, 09:34Master
is this r12 or r134 system?
ReplyTerry123, August 23, 2012, 09:51Rookie
Answer #2pushrod August 23, 2012, 20:03Master
Follow large pipe/hose that goes into car low side port is LARGER than HI side.