You must charge the system on the low side fitting which is on the larger refrigerant line coming from the firewall here is a video to help you find it and the location below for the fitting.
Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.
Cheers
Image (Click to enlarge)
Jul 3, 2010 at 8:33 AM
Advertisement
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.