went through a mud hole about a foot and a half deep today and hit it a little fast in my offroad trails. im guessing some water got up on my engine or oil pan and smoked for like a couple of seconds. after i got through the mud hole the engines idle got clunky for like 20 seconds then got back to normal. drove it home and everything seems fine but i just want to know what might have happened? anything i could do or put on to prevent it from happening again? also its a 93 cherokee stock height. Thanks