If you wish to do a service on your Suzuki Grand Vitara JB420 AT, here’s a indication of how it can be done. REMEMBER YOU ARE ALWAYS RESPONSIBLE FOR YOUR OWN SAFETY. REFER TO YOUR OWNERS MANUAL IF YOU ARE UNSURE ABOUT SOMETHING, FELL FREE TO ASK ANY QUESTIONS. #suzuki #service #jb420 #grandvitara #suzukigrandvitara #transmission #transmissionservice #oilchange #cabinfilter