I'm at about 33k miles now in the 3 years I've owned the my Sport M/T Baja.
Looking over the maintenance schedules I've done everything required so far, including brake fluid and coolant changes.
Now if I'm reading the schedules right there is no recommended replacement interval for the Transmission and Rear Diff oils under normal duty service, but there are 15k mile replacement intervals under severe duty.
Traditionally severe duty services are usually about 1/2 of normal.
So I was thinking of replacing both just for good measure.
Thoughts on that? Too conservative, no big deal, I'm nutz you guys have all changed it already?
I was just going to go with the M1 75/90 (not to start an argument over that either).