Went for a ride the other day on my UL, I did about 150 miles with a coffee stop in the middle.
Engine worked great.
But suddently I lost power and the engine was on 1 cylinder.
It looks like I have a stuck valve (exhaust rear cylinder)
I didn't open the top end yet, just noticed that valve doesn't go down as it should.
Any idea why this happens?
What are my options at this point?
Doing a complete valve job (and top end?) is mandatory or there are alternative ways to "unstuck" that valve?
Engine worked great.
But suddently I lost power and the engine was on 1 cylinder.
It looks like I have a stuck valve (exhaust rear cylinder)
I didn't open the top end yet, just noticed that valve doesn't go down as it should.
Any idea why this happens?
What are my options at this point?
Doing a complete valve job (and top end?) is mandatory or there are alternative ways to "unstuck" that valve?
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