How to change the front axle oil on Isuzu trooper 2000?

Answer 1

DifferentialsIts going to be the same as the rear, in the middle of the differential where it bulges out and the driveshaft attaches there will be two plugs, one high and one low sometimes it is a square indented plug that a 1/2" ratchet will fit into and it may be a torx. You drain from the lower one and fill through the upper one till it runs out a little.... Done.

If it doesn't have the drain plug you need a siphon pump and a hot day or you will be frustrated to the ninth degree. Run the pump hose through the filler plug hole and start suckin'. The thick diff oil will come out easier the hotter it is; hopefully above 90 degrees F.