daniel van fossen
Junior Member
Hi all. My etc light keeps flashing. I replaced the throttle body and the map sensor as i was getting codes showing the Barometric pressure was off. Truck ran fine for 30 min then i lost power and etc light started flashing. Now im getting a code for sudden low air flow. It will idle and drive ok at slow rpm but falters over 3000 rpm. I cant figure it out.
