sometime on my 2013 rover the gas pedal doesnt feel smooth...so from a dead stop it jumps as if you mashed down on the pedal when I am just trying to start off slow....... wondering if a rover shop can reset the computer? does the throttle have its on reset? I think I read on some other cars if you just disconnect the battery for a 1/2 hour then reconnect it resets the computer..not sure if that's the same on these rovers....