Runs a little rough on acceleration, check engine light on but no trouble codes.
My truck runs a little rough and hesitates occasionally when starting off but I show no codes when I run OBD test. Is this related to EGR or sensors? How about exhaust O2 sensors or catalytic converter? I want to start changing cheapest parts first. The check engine light is on and returns after I clear codes. There is a 1000 code error which says drive cycle not completed. If I go through drive cycle will this do any good?