Has spark gas compression wont start 03 rx1

Arron

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Feb 11, 2017
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Location
New york
Country
USA
Snowmobile
2003 yamaha rx1
I drove my sled arround then I parked It for a few days and then tryed to start It It ran good for a min but it was idling poorly and sounded bad then it died and didn't start back up since I check the plugs they where wet and they all had spark I bleed the carbs they had gas and the carbs where cleaned had New plugs and a new oil change please help
 
I've had problems with gas pouring out of some of the carbs, to the air box and pooling at the throttle butterfly. Problem was intermittent. Fix was the O ring on the float valve seat assembly. Could be dirty carbs, you may need to clean them. I assume you have confirmed spark on all plugs. Just some ideas.
 
I cleaned the carbs they sent dirty the only thing I noticed was a I ring on one of the main jets was sort of off like really worn
 
I've heard all O rings are important, and they need to be replaced if any sign of wear. I'd try that.
 
I believe I found the problem I gave it a oil change at the beginning of the season put New plugs in but when I can get the oil I only drained the oil from the resivor on the side I did not drain the oil from the pan under the sled dummy me so today I checked the oil in the resivor and it was way over the dip stick mark for full so tomorrow I'm going to frail the oil completely replace it with 0w 30 and put New plugs in and hope I did not #*$&@ #*$&@ up I noticed to the plugs got dark fast and they where caked up with black stuff
 
Not sure what overfill would do to the system. Best to fix that, then see how it is. Was it burning oil out the pipes, blue smoke? As you say plugs may be fouled too.
 


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