I've replaced the camshaft position sensor bank #1 due to the p0340 code. The evap leak code is on and off probably due to a loose gas cap. Anyways, I am still having a long crank at startup and the car is still accelerating even when I let off the gas. (As if the throttle body is not closing.) Can anyone recommend what i should look at next? I still have the CEL, but have disconnected the battery for 1 hour. How long will it take for the ECU to adapt to the new CPS? Or do i need a scan tool to clear it?