I have bubbles in my sight glass most of the time and mine cools down to 38deg while driving. Not sure, but with 134A this might be somewhat normal. If you pull a vacuum and leave it for a few hours and then pull it again, that will remove moisture from the system. My pressures run about 30/280......If you have a big fan, run it across the radiator while charging the system to cool the condensor..... <img src="/forums/images/graemlins/kewl.gif" alt="" />

- Daily Driver - 2004 Corolla
- Off Road - 1992 Pickup SR5 3.0L 4x4
- Fun - 2001 Camaro SS (320 RWHP/330 RWTQ)
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