Last year at this time I posted that my MTH 20-3466-1 Southern Ps-4 with PS3 would only run in reverse. Long story short, after a reset, some tests, it was suggested that it probably was a bad boiler board. I took it to a MTH ASC that confirmed it was the boiler board. Well, this past weekend it happened again. My engine will only move in reverse. The place I took it to last year is no longer a MTH ASC. Is this a repair that I can do? Is there something I need to do differently to help protect my engines? Please advise.
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