2G (1999-2005) Vitara & Grand Vitara
I have a 99 2.0td vitara, when driving in 2wd it's like I can hear the transfercase turning, when it is in 4wd it will whine and the whine will get higher pitched as you go through the gears, I have changed the oil in the gearbox and transfercase, oil that came out of the transfercase was grey...