We just bought a polaris msx150 this june and have had to the dealer 3 times because of coolant loss .It's still under warranty until end of the month , but it's near the end of the season and now I am worried if they have now fixed it this time. The dealer has now said the oil cooler is cracked and is leaking oil into the coolant ??????

If anyone can help that would be great.

The dealer appears to know what they are doing because I was recommended to them by two other jetski owners.
I live in the Toronto area.Thanks