Any idea what would cause a new Lionel 6-82768 C&O Allegheny #1604 with less than three hours of run-time to slow, resume speed, then start lunging down the track. By the time it reached me at the other end of the layout, it would not move even at speed step "64". The traction tires are all in place. The remote brake was not on. I had been pulling twenty 40' boxcars and tank cars that had been lightly oiled when I put them on the track. I can easily move the string of cars by hand. There were no noises or indications that something was going wrong with the engine.
I am concerned because I purchased the another 6-82767 Allegheny #1601 that I have not opened yet.
Any idea what would cause a sudden failure of this engine? All sound and smoke features work. My older C&O Allegheny #1601 in the Henry Ford Museum paint runs fine. Other engines on the layout run perfectly.
Dean at Lionel Service has been very helpful repairing all the new Lionel engines I purchased in the last year. They just sent five items back to me on Friday.