Thanks Shane for posting that. Our unit would start up and seem like it was going to run fine then act like someone put the choke on. Problem is, there is no choke on an EFI motor. We figured some rain got into some electrical plug, but this Oxygen sensor is most like the culprit. We could shut it off and turn it back on, it would run good again for a few min and then act like the choke was on.
