Weboct 7, 2010 · my 2010 600 etec had the same problem reading the key. Performance wise it was flawless. Had 1115 miles on it Following this, the full throttle performance appears to be ok. Websep 18, 2013 · the summerization is super easy too. Imo every sled is a ticking time bomb no matter what it is so go for what you like and what seems to be reliable overall in the. Webnov 27, 2018 · i just picked up a 2014 xm 600 etec 154 with elec start…