- How do I know if my compressor is on?
- How do I locate my low pressure port?
- 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?
- How long will leak sealers keep leaks sealed?
- Will leak sealers seal ANY leak? What size hole will they seal?
- Are leak sealers safe for my A/C system? What does "System Safe" leak sealer mean?
- How do I know if the leak sealer is working?
- What if I use a leak sealer and recharge my system, but it's still not blowing cold?
- Why are there different types and viscosities of oil, and which should I use?