|
Everyone should do this
Just changed my diff oil in my 15 i3 rex. 58k miles. Lucky I had the fill plug. Tons of metal in the oil, magnet saturated in metal. Lifetime fill is bs. Running constant metal particles in the oil meshing in the gears is not good for longevity.
I used Mobil 1 75w90, should be just as good or better than the original oil.
Last edited by dansciol; 02-28-2024 at 12:54 PM..
Reason: add info
|