Do you need to add a limited slip additive to the rear end oil on your 2002 Montero sport?

Yes, you need to add a limited slip additive to the rear differential oil in a 2002 Montero Sport if it is equipped with a limited slip differential (LSD). The additive helps reduce friction between the clutch plates, preventing chatter and ensuring smooth operation. Always consult your owner's manual or a professional mechanic to confirm the specific requirements for your vehicle.