Yes I bought this truck brand new in 06. Use it only a few minutes a day & only during spring & summer. I had a cat dealer install the last two sensors & it's acting the same way as it did before. It was running fine then engine started running like an engine with a big cam. Then lights came on dash & started flashing. Then wouldn't start back up. It did act like it was out of time when I first tried to start it. What should I try first? Would it not start if it was coil or spark plugs?