If youre driving your car along the road, and you accelerate, only to find that your engine revs are increasing but your speed isn't then it's usually a sure-fire sign that the clutch is slipping. The only other situation is if it is wheelspinning and the wheel that is spinning is not the one that the speedo is linked to. You'd kinda feel a wheelspin, as there tends to be an accompanying juddering (as the tyre gets grip then loses it) or a screeching noise (and black lines in your wake. Highly unlikely on a 4 wheel drive with a relatively weedy engine)
A great test for this is to pull the handbrake on hard, give it some beans and then try and set off in second gear. If the vehicle moves, the handbrake isn't very good. If it stays still and doesnt stall, the clutch is knackered. If it stalls, all is normal.
A great test for this is to pull the handbrake on hard, give it some beans and then try and set off in second gear. If the vehicle moves, the handbrake isn't very good. If it stays still and doesnt stall, the clutch is knackered. If it stalls, all is normal.