Some years ago, my brother bought a diesel Polaris. He had some problems with it, but it was under warr., and the dealer took care of him. A few months after it was out of warr., it quit running and he started working to figure out why. After taking it to one dealer who after more than a month said they couldn't figure it out, (charged him for looking at it) it went off to a second dealer. Second dealer after several weeks said it needed some major part for the fuel system, (charged him for looking at it) The cost was going to be aprox $1500.00 and no one had the part in stock, it needed to come from Japan.
My brother picked it up, and after a couple months to cool off, it went off to another place that said they could fix it cheaper. They came up with the same answer BUT no one had the part and it was back ordered for months and months! Finally, a guy came along with one he had wrecked, made an offer to buy my brothers and he took it, getting pretty dam beat up in the overall deal.
THAT along with the other Polaris problems he had with a 400 and another 500 pretty much did him in on Polaris, he and his boy switched to Kawasaki and Yamaha.
I wasn't such a slooooow learner, lol it doesn't take a genius to see that they have reliability problems, so they won't be getting any of MY hard earned dollars!
DM