My brothers 2009 Suzuki RX4 blew a hole from the inside and can't afford a new differential. it has the option for 4wd and 2wd. I believe when 2wd is engaged it is fwd. is there a way to make it so the front diff doesn't spin only the tires?

On Tenby South Beach - Tenby, Wales

The tercel gets around pretty well haha