How to add Freon to Honda Odyssey 2002
Take it to AC specialist AC is not diy.
If you are asking then you have no business trying to do that . If that refrigerant hits your eyes you might lose your vision .
Concur w/advise above, not very practical as a diy’er job. Potentially unsafe, and need special equipmment. Hiring this job out to an A/C specialist highly recommended.
FYI, here’s a link to some pretty good basic info on automobile A/C