Hi, My wife's P Reg Ford Feista has a problem that comes and goes, when you accelorate then put the cluch down, the engine continues to ref but get louder and faster the faster your going! i know that a sensor clean has fixed this in the past but what one and how to i dont know. any suggestions :)

Thanks

Dave, September 2010

how easy is it to do it myself???

Dave, September 2010

its the connection to the throttle position sensor try unplugging it cleaning with WD40 and replugging it ,if not replace it part number is (1 150 138)

p, September 2010