The axle transmission, or differential makes clattering, roaring noises… is that dangerous… can that explode ??? I mean, of course, that it blocks it during the ride… or you just can’t get any further in a doozy situation (e.g. late at night, on the highway without standing stripes, in the rain)… So it clutters slightly at step speed, becomes surrren (much as the tires) at increasing speed… it sounds like it comes from the rear axle… and is absolutely independent whether off or coupled…. and also independent of the position of the two levers… what could that be ??? What to do ???? Should you still move the car ??? By the way: what does 4H,4L and 2H mean on the small lever… … the differential lock is automatically activated when you switch to the 4X4 mode ??? I love my SUZUKI Samurai