Change the oil in the differential?
2001 gassser, Ford, 54000 miles. Recently my mechanic suggested changing the oil in the rear/pumpkin/differential. Said there could be rust in there...and it would be a good PM. (anyway). I've NEV...
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I think my manual calls for the diff. fluid and transfer case fluid to be changed every 50,000. Whatever it is that's what I have done. I'm sure there are lots of people out there who never do it. There's probably lots who never change the engine oil when their supposed to either.
Coolant is also supposed to be changed every couple of years. I think it becomes acidic after a while.
Coolant is also supposed to be changed every couple of years. I think it becomes acidic after a while.
