I have a 2006 Mazda 6i with the 2.3L. The car only shifts from 1st-4th perfectly fine. But when driving down the road at 60mph the rpm’s are around 3k. And it seems like there should be a a 5th gear. Are the 06’s 4 or 5 speed autos? I changed the fluid and the filter and I am not getting codes??? HELP

 

Do you have the tiptronic / manual shift option?

 

yes I do have those options but I can only put to into manual shift when I start the car and it still won’t go past 4th. Otherwise when I put it manual mode it will not allow me to shift manually

 

Should be a 5 speed. Time for a diagnostic code check by Mazda.

 

I read the codes with a fo well scanner and replaced the output shaft sensor and now a wheeel speed sensor and not I’m putting in a new tcm hopefully it fixed it