I replaced R134 with 12a for Car AC system
14:05
【夏本番！】カーエアコンガスの補充方法 How to add AC Gas R134a into BMW X5 E70 4.8i
13:09
How to Properly Recharge Your AC System
13:04
COMO CARGAR GAS, AL AIRE ACONDICIONADO PASO A PASO
23:49
How To Recharge an AC System - EricTheCarGuy
7:00
Saab 900 SPG | Recharging the A/C with R12a
2:35
Car overcharged AC system or undercharged fix
10:36
Comment mettre au rebut un compresseur de climatisation de voiture
7:33