Had the oil pickup line pull out of the reservoir on a sled we rented. The red rubber piece came out and dumped All the oil all over the trail. The sled did have some damage from what appeared to be a rollover, and the lower left a-arm had a bend in it too, so our theory was that it was loosened in a previous impact, and then it pulled the rest of the way out while we were riding it. Something i'd check tho just to be safe.