i reasntly bought a husky 560xp and have no problems whats so ever till today... the problem i have is my brother picked up the wrong fuel can up today and filled the saw up with straight petrol and not the 50.1 xp mix i always use i should of checked but my fault... it ran for about 1min before cutting out dead then relised something is wrong here i empited the fuel that was in the saw and realised what was the problem was... i went straight back into the shed took the exhaust manifold off and th piston was scored... after putting it back together and the right mix back into the saw it started and ran fine but i didnt work the saw i left it then... As it still under warranty, i have taken it back to the shop and have said it not working properly when heating up... will is show up on the diagnostics what the saw has been through as im hoping for a new piston and cylinder head...
i have never had this problem b4 any help guys will be greatfull...