• How much refrigerant should I put in?
• Do I need to vacuum out my system before charging?
• I get two pressure readings while checking my low-side pressure, which one should I use?
• What is Ambient Temperature and what should my pressure readings be?
• How do I locate my low pressure port?
• What if my compressor clutch is not engaging but the pulley is spinning freely?
• How do I know if my compressor is on?
• How do I know if I might have a leak?
• How do I find a leak?
• Is it safe to keep dye in the system?
• With dye remaining in the system, will the dye show any future leaks?
• How fast will leak sealer work?