Cool Precision Automotive AC Pressure Chart for Uncompromising Performance

There may be vehicle specific pressure charts, but I've never seen one. All the charts I've seen show correct pressures at a give ambient ... Low side pressure should sit right at 30psi at all times the compressor is on, within a couple psi is OK. High side pressure will change ... What are the proper ac pressure readings be on a 2002 ford ... 14 years Automotive experience. 32,709 Satisfied Customers. 2007 Chrysler ... ... AC components under the hood, not outside in front of the vehicle. 3. Compare the pressure readings to the pressure-temperature chart below. Look for a pressure chart and that will help. Bet it needs the extra ... When your vehicle's air conditioning (AC) system behaves ... Automotive AC Repair and Discussion topics. Skip to content ... Looking at the ac pressure chart it seems like its proper pressure ... Low side is usually around 30 psi. High side is more variable with a range of 150 - 200. Do you have any experience working on ac systems? The low pressures may drop to 30psi and the high side could be as much as 230 psi or even more. But, a system that is low on refrigerant the low ... R134A Pressure-Temperature Chart. -49. -45. 1. -17.2. 51. 10.6. 101. 38.3. -48. -44.4. 2. -16.7. 52. 11.1. 102. 38.9. -47. -43.9. 3. -16.1. 53. 11.7. 103. 39.4. Turn the car on with your gauge hooked up there. IMO take the car to the shop... AC work is not something you should be doing without proper ...