My Jeep has been acting off with the engine. On start up or at a stop the engine idles low occasionally and "stutters" or "jumps" on acceleration and sometimes when I lay off the gas and generally happens on the lower gears but not limited to. Happened after I did a little mudding then cleaning out the engine and body afterwards when I got home. Tried to keep the hose off the sensitive electronics but not entirely sure what happened. Check engine light is also on. It's drivable but a bit concerning.