Mine did that same thing two yrs ago was the fuel mod mine is diesel
Ford, chevy or dodge?
My dads 01 cummins is doing something similar. It wont run good till the engine warms up and it will start acting somewhat better. While its acting up, i can press the fuel pedel all the way down and it wont do crap. Even after it warms up, i can be going 30, 40, 55 n so forth and ease into the fuel and can be all the way to the floor before it starts to accelerate. If i stop on the fuel, it does what its suppose to do (once its warmed up). He put a new set batteries on it a yr ago and the tck drove like it was suppose to, but bout 4 months later, it started acting up. It has a cable linkage for the throttle, not a tps (throttle position sensor).
Any ideas on my dads tck too?
