I have a Ford Ranger with the wonderful M5OD Mazda manual transmission.
I have tried many different brands and I have changed the fluid about every 10,000 miles for the first 50k since new. Fluid always comes out black as night. Now have 60k on the truck and its needs to be changed.
Shifting gets bad rather quickly. Looking for a suggestion that I haven't tried yet.
I've tried the following
Redline D4
Mobil 1 Atf
Specialty Formulations
Ford Fluid (factory fill, and whatever dealer uses for service)
I have tried many different brands and I have changed the fluid about every 10,000 miles for the first 50k since new. Fluid always comes out black as night. Now have 60k on the truck and its needs to be changed.
Shifting gets bad rather quickly. Looking for a suggestion that I haven't tried yet.
I've tried the following
Redline D4
Mobil 1 Atf
Specialty Formulations
Ford Fluid (factory fill, and whatever dealer uses for service)