I saw some other posts, but not specific to a 2018 (ecoboost) and low speed surging.
it surges about 100rpm constantly at low speed, about 25mph. The entire engine and throttle body were cleaned out at the dealership due to excessive carbon. Would this still be a throttle body issue? Is it hardware related? It just seemed to creep up on me. I use only premium fuel, if ...
it surges about 100rpm constantly at low speed, about 25mph. The entire engine and throttle body were cleaned out at the dealership due to excessive carbon. Would this still be a throttle body issue? Is it hardware related? It just seemed to creep up on me. I use only premium fuel, if ...