I can't find the low pressure valve on my 1998 VW Beetle to check the A/C pressure. If I have to spend $100 bucks just to get it checked, its gonna suck. Anyone have an idea, or know where there are free engine diagrams available online so I can try and find it?!?! PLEASE!!!!!!!!!!!!!!!!!!!
2006-07-23 09:54:13 · 2 answers · asked by Anonymous in Cars & Transportation ➔ Maintenance & Repairs
go to your compressor find your lines coming out the low pressure valve will look like a air stem with a cap on it there are 2 valves the one close to the firewall is your high pressure the low pressure is close to the front of the car near the compressor it should be easy for you to find
2006-07-23 10:01:00 · answer #1 · answered by firefightingexpert 5 · 0⤊ 0⤋
the Low pressure valve is near your radiator (typically) has a cap with L on it ot its blue.
High pressure is near the firewall usually red cap or a cap with an H on it
2006-07-23 10:21:03 · answer #2 · answered by mommy2savannah51405 6 · 0⤊ 0⤋