Cant figure out why. Was working just fine prior to this event, approx 45-50 degrees out of the vents until a couple days ago I popped the burst disc on the high pressure line. Replaced it today and vacuumed the system down (held 28 inches of merc for approx 45 minutes). Went to charge the system and it only took 12oz of R134 when it usually takes at least 18 ounces which was weird to begin with. High pressure is currently 220 low is approx 34psi. Ambient temps outside are 102, inside my garage it was about 110 with the engine running and fans going. Temps did not go down coming from the vents below 75 degrees, even when i took it around the block with the nose panel removed. Thoughts?
Follow Ups
A/C only getting to 75 degrees in the cabin - Luminar15:06:59 07/01/12