2013 Pro RMK running hot, fouled spark plugs, and no start.

[mitchellbrower]

Hey Friends!

Bought my 13 pro this summer, rode it twice this winter and it was running hot, got up to 205. Does not cool even in deep powder.

A probably related problem happened on my third day on the sled. Rode in the morning (still ran hot), and got a few bogs. Then engine died. Waited 10 min and it started up again. Rode it a little more and it bogged again, then died again and would not start even after sitting for an hour. Left the sled up there, brought new plugs a few days later and it started right up. Rode for about 3 min, then it died again, so we towed it out.

Working on it today, put in new plugs again and ran for a few min, and died, waited five min, started up again, kill switch, then no start.

Any suggestions or advice on where to go from here is greatly appreciated!!

Thansk,
Mitchell

 

[mitchellbrower]

Update:

Adjusted the oil pump allow less oil through.

Started and reved for a few min, killed, and then no start.

Got some new plugs, but this time no start with new plugs. Spark seems just fine on both sets of plugs.

 

[sledhed]

Start with a compression check. That is way too high a temp, might have a cooling system not bled out correctly, but it sounds like you have bigger problems now...