No scheduled maintenance on Ford Superduty
I have a 2021 Ford F250 with the 7.3 gas engine and the 10 speed transmission. It was bought new and has 20k on the odometer. Supposedly there is no scheduled maintenance on the transmission! I've...
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The whole no dipstick sealed trans thing is like said going on 20 years old.
Coincidentally or not, other than one problem work truck, haven’t blown a trans on any of those vehicles. Also maintained em. I don’t go overboard but try to keep trans fluid and filter changes to around 50k miles intervals or so.
I also always get most/all of the old fluid out not just a pan drop and refill. I’ll do a Polish trans flush if I have to. (Pan drop and refill (which is about 1/2 the fluid) 3 or 4x.
Coincidentally or not, other than one problem work truck, haven’t blown a trans on any of those vehicles. Also maintained em. I don’t go overboard but try to keep trans fluid and filter changes to around 50k miles intervals or so.
I also always get most/all of the old fluid out not just a pan drop and refill. I’ll do a Polish trans flush if I have to. (Pan drop and refill (which is about 1/2 the fluid) 3 or 4x.
