Hi, I recently bought an 06 STX12F with a rebuilt motor (done by an engine shop not a dealer) and 120hrs on the clock. The guy I bought it from was the original owner and said there was a piston failure and he doesn't know why. I read about an ECU problem on this forum but it wasn't specific. My question is did the 06 12F have the ECU problem and if so how do I identify if my ECU is one of the problem ones? I would much rather buy a new ECU now rather then blowing the new engine.
Thanks in advance for any and all help.