How hard is it to replace a bad O ring on a AC hose? On my 98GT it is between the engine and the fan, so visibility and reach is not a problem. Just never done AC work before and didn't know if I would need special tools and or technique.

Thanks!

 

its not difficult except for the fact that the ac is going to have to be discharged. After that, it has to be recharged but before recharging it should be vacuumed off all moisture

 

Ya, just not sure how to unhook this hose. Can I even take off the hose without discharging the system? Doesn't sound like it.