where is the 2003 Malibu v6 air conditioning recharge (low side) valve?

Question

opening the hood there is a cap that I am guessing is the low side port right up front on the tube that runs across the front end. my r134v a needs alittle top off and I want to be sure I can access it before buying a can. my 2001 s-10 4cyl. has an access located in a very difficult to reach place.

Answer 1

You should find it under the air filter box.

Answer 2

Its got to be somewhere on the suction (the larger) line.