What's sup? , my names marwin I have a 03 400ex me and a cupple buddies where riding last night I guess my quad over heated and started makin a gargling sound from the oil pan it would not start back up , i tried it this morning still nothing , it turns over just won't start. I put new oil in it this morning cause she was almost dry still nothing idk what it is but its never done this always started the first time any ideas please help!!!!!!!!!