2002 Honda CRV Freon Replacement

2002 HONDA CRV
59,000 MILES • 4 CYL • 2WD • AUTOMATIC
Avatar
SHAGGY11072
  • MEMBER
  • 3 POSTS
How can i recognize the lower side service port for my air conditioning system? and are there any helpful tips you can give me for when im doing this procedure
Jun 22, 2008 at 3:37 PM
Advertisement
Avatar
MERLIN2021
  • CERTIFIED EXPERT
  • 17,250 POSTS
Low side service port is larger then the high side...those recharge cans only fit the low port...
Jun 22, 2008 at 4:43 PM
Avatar
SHAGGY11072
  • MEMBER
  • 3 POSTS
thank you
Jun 22, 2008 at 4:44 PM
Advertisement
Avatar
SHAGGY11072
  • MEMBER
  • 3 POSTS
For some reason th freon did not leave the can and enter my car...it still blows hot air...can you think of another reason for this to happen?
Jun 22, 2008 at 5:05 PM
Avatar
KHLOW2008
  • CERTIFIED EXPERT
  • 41,814 POSTS
Hi shaggy11072,

When the AC don't work, it does not mean that freon must be low.

If it is not charging, either there is enough freon or the pressure at the low side is high.

You need to plug in pressure gauges to get the low and high readings to understand what is possibly wrong.
Jun 23, 2008 at 10:34 AM
Avatar
MERLIN2021
  • CERTIFIED EXPERT
  • 17,250 POSTS
Don't forget, car must be running, and the can and valve upright, charge gas only on low side port, does the compressor run?
Jun 23, 2008 at 3:04 PM