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    06 P0193 only after 40 min drive

    I was thinking it’s one of those, seems mechanical to me because it literally is struggling to run, not just going into limp mode. I was thinking pressure relief valve was maybe stuck closed. Is the sensor easy to get to or is it like the valve where you have to take the top of the engine apart?
  2. N

    06 P0193 only after 40 min drive

    I have a weird one. Helping my buddy fix his truck that he said would cut out and have no power and sometime die on him. When I got ahold of it it had a ton of codes on it but the 3 concerning ones were the MAF, IAT sensors and a low fuel pressure code. I bought the IAT and MAF sensors today...