Did a little off-roading this past weekend through muddy rocky terrain and in 4-wheel drive there is a popping/clunking noise. It doesn't necessarily have to be under a strain for it to pop. Also my 2-wd would not engage and the indicator light would not light up. I have auto hubs. I didn't have this popping last time i used 4wd when it snowed. Any suggestions as to what is causing this and as to why my 2-low will not engage? Thank you.


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shawna l.

what model x is it