Originally Posted by Gunner10605

The dreaded "bog" reared it's ugly head again today. And then disappeared after I cycled the key trying to retrieve error codes (none present). This truck is drive by wire and I have a suspicion that the throttle body or electronics associated with it may be the culprit. The way it comes and goes will make it difficult for the techs to catch it in action. I'm sure there are some ohms parameters that can be tested but willing to bet it has to be messing up at the same time to find the problem. I'm going to clean all the contacts, change the fuel and CCV filter just for extra measure.