My first questions will involve my my 4WD 4Runner and AWD GX470. I have the owner's manuals and they say under "Severe Conditions" to change the front and rear diff and transfer case at 30K. No recommendation for "Normal Conditions." I might tow a trailer with a lawnmower twice a year at most. How often would you change the fluids? I am using synthetic (Amsoil) fluids.
Next question, there is no recommendation in the owner's manual for my cars. Your thoughts?
Amsoil says to go 50K severe service and 100K normal service.
I'm thinking 50K in my SUV's and 100K in my cars. OR would you cut it back to 30K in SUV's and 50K in cars?
Next question, there is no recommendation in the owner's manual for my cars. Your thoughts?
Amsoil says to go 50K severe service and 100K normal service.
I'm thinking 50K in my SUV's and 100K in my cars. OR would you cut it back to 30K in SUV's and 50K in cars?