hossram64 Posted May 3, 2011 Report Share Posted May 3, 2011 Not sure if it is the O2 sensors starting to go or what it is truck has been running great for a long time a now all of a sudden its been richening up at different parts in the throttle position to the point where the truck bogs down. I disconnected meth real quick thinking maybe it was coming on to soon but that isnt it still does it. Not sure what else it could be. Quote Link to comment Share on other sites More sharing options...
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