What transmission fluid do you use in 2005 Mazda 3?

For a 2005 Mazda 3, it is recommended to use Mazda Genuine ATF (Automatic Transmission Fluid) or an equivalent fluid that meets the specifications of JWS 3309. Always check the owner's manual for the specific type and ensure compatibility, as using the correct fluid is essential for optimal transmission performance. If in doubt, consult a professional mechanic for advice.