How to install r134a refrigerant in a jeep wrangler?

Answer 1

(Make sure your car is running and has A/C on as high as possible) When you open your hood there should be a black tube that's has white letters. Somewhere along the tube it should say A/C. Follow the tube toward your dash and you should find a black or blue cap with a hole in the top middle. Unscrew the cap and you should be able to clamp on the leak proof tube that comes with the r134a can of refrigerant. Make sure it is on and then press down the trigger to allow the refrigerant to enter the tube into your car. Shake the can every 5-6 seconds and continue to let the refrigerant enter the A/C tube. After about 3-4 mins the can should feel lighter but continue to allow it to enter for about another 2-3 mins to make sure it is all empty. That's about it. Your Jeep should be pumping out nice cool/cold air.

Charles Jones Jr. (2008)