Well, that was obvious...NOT

[Bill Ranks]

Transmission Fluid Level Check 2017 Mazda6 Touring 2.5L 4 Cyl.

Mazda6 Model Years - 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021

How to check the ATF fluid / Transmission oil level

Transmission Fluid Level Check 2017 Mazda 6 Touring 2.5L 4 Cyl.

 

[Rx7bestJDM]

On 2014–2021 Mazda6 models, there’s no dipstick, so the ATF level is checked by removing the fill/level plug with the car level and the transmission at the specified temperature, letting excess fluid drip until it slows to a trickle.