I have a JLC Big Boy that I have a problem with. The engine runs fine and all its features work: movement, lights, sounds, smoke, coupler, but after 10-12 minutes of run time it stops abruptly then starts to move again and stop repeatedly. The engine consistently does this after the 10-12 minute run time. I bought this engine new and only ran it for a few minutes before I put it away while to start building a layout. It was repaired at Lionel, when they were still in Ohio, for a loose wire that was causing the engine to take off when track power was applied. Ever since it has had the start/stop problem. After reading a bit on here I decided to take the boiler off and check for loose connections. I did not take anything apart, just applied some pressure to the connections. The engine still has the same problem. Its interesting because of the consistent time frame before the problem arises. Since Lionel has a 50% sale would it be a good idea to replace the electronic boards in this engine. It looks like it would cost about $88.48 for the motor drive board, r4lc, and motherboard. I don't have any experience with repairing these engines or anything electronic but think I could probably swap the boards. Is there is anything else I should add to this list or should I just take it to a qualified repair shop first, and if so does anyone have a recommendation for a repair shop in the Northeastern Ohio area?
Thanks,
Eric