Now this is a bit annoying, as due to the rain and the default non-Enhancement Pack version of this loco not having Wheelslip protection, the messed up wheelslip calculations ingame and the snowfall in the scenarioit likes to slip.
It also doesn't really like to brake at low speed, wheelslip when using the dynamic brake and the 37 in front is a bit annoying.
Otherwise the scenario is fine just try to stand on the sander for braking and acceleration.
Also this scenario somehow does not count towards the 2400 points achievement.