How to change auto transmission fluid 03 08 mazda 6 v6 expandableme loading 2006 mazda 6 duration 1453 anthony awada 42456 views 1453. Quickly describing how to change the transmission fluid on a mazda 3 with a manual transmission this was done on a 2006 model i was using red line full . Mazda miata nb 1999 2004 6 speed drivetrain fluid change by guy zebrick intro the 6 speed manual transmission introduced in 1999 . Do you need to change transmission fluid in a mazda i have a 2014 mazda 6 the service manual states that the fluid should be clear with a blue tint