The TPS has been changed and that did nothing. Last night on my way home I was driving on the highway and all of a sudden the truck just lost power and began to barely run. I shut it down and restarted it about 20 times and nothing changed. I had to rev it up and slip the clutch to make it all the way off the exit ramp and toward the bottom, the truck just began to run normal again and I took off and made it home.


The codes coming back are reffereing to a Lean Bank 1. whatever that means.

While the truck was running like crap I switched tanks and it did not do anything. Do these trucks have one pump for both tanks? how does that work?