Mine has been running fine, except yesterday it bogged out when i was wide open, did it 2 or 3 times. i dont know anything about the oil cap issue but my oil light has came on a few times and i was no where close to low on oil. my park brake light stuck on for about 45 mins one day and the break was not on i havent a clue why but it went away. if anyone knows anything about the bogging i would love to know, first brand new sled i would prefer not to blow it up. (Great website by the way, happy to be a member)