【N-channelコラボ】プロが解説！ATF交換+バルブボディO/H■ベンツ Sクラス W221 S350

N-channel's channel is here! @sonpre01 *I was told it was okay to show the license plate number, so I didn't hide it. This time, I was asked to do an AT oil change and a valve body clean. It seems that the customer was bothered by a shift shock that occurred soon after purchasing the car. The dealer had already changed the AT oil and replaced the electrical plate, so I did some adaptation learning in May of last year, but it didn't improve that much This time, I did an AT oil change and an overhaul of the valve body. It's not cheap...lol (Any more than this would mean a transmission overhaul) This video is very long, but I'm talking about things that everyone should know, so please take a look! ! [Car Sensor] http://www.carsensor.net/shopnavi/317... [Instagram]   / office.m_66   Office.M Co., Ltd. 117 Sasazuka, Misato City, Saitama Prefecture [email protected] TEL: 048-948-7099 FAX: 048-948-7098 --Business hours -- Weekdays: 10:00-19:00 Saturdays: 10:00-18:00 Closed: Sundays Irregular holidays Music: Maoudamashii Music: MusMus Music: Komori Taira Music: Sound Effects Lab #OfficeM #officeM #ATF #ValveBody #ATOilChange #SClass #W221 #S350 #7gtronic #7GTronic #OfficeM #MercedesBenz #AMG #MercedesAMG