Car Air conditioner low port leaking freon, mastercool 81490 r134a valve core remover/installer

you can get your mastercool 81490 here: amzn.to/2QBalmJ

[@denismeadows9759]

Thanks for the problem solving, other videos don't show real world!

[@1718blazer]

Thanks, I need to do this. Just ordered the tool. Small parts over grass? Your a brave man!

[@frostbite1991]

Glad to see it works on GMT900 trucks, since they have the same AC system as GMT800, should work on my 03 too. Glad I found out about this, was about to discharge my whole system to replace the high side valve. Great video showing how it works. Thanks!

[@johngranato2673]

Pinch the two prongs of the tool a bit and test on another Schrader valve. Then it will grip the valve as you install and remove it. Also, when installing the valve, gently push and turn counter-clockwise until you feel the valve seat into the threads--just like you would with a bolt. Now, turn clockwise for insertion. AND NEVER work over dirt or the grass.

[@jimbugs12]

a fartin’ diy mechanic ...... my hero

[@T.Novak5312]

"It may have lost all its stuff" 🤣🤣🤣🤣 im so dead 🤣🤣🤣🤣🤣🤣🤣

[@T.Novak5312]

And I farted again, layin on my belly. 🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣

[@salvatorespalato3503]

Thanks for the video man. 👍🏻🇦🇺

[@pgarza2]

"I farted" :D

[@cgodinez5447]

That tool would work on a older 2002 chevy silverado high pressure line?

[@wellendowedstudios]

To save some time next time open the valve up a little, it will blow the old schrader valve out :) no need to fish it out.

[@magsteel9891]

I had no success with this. The core was stuck below the ball valve

[@cristianvargas2513]

Its freon not coolant dude

[@dustinpatlyek1987]

All ac systems have a high and low side

[@dustinpatlyek1987]

I love when ppl that half-assed know what they are doing.make a video teaching other how to half ass do something. You don't have to fish anything out just quickly open and close the valve so it blows it out