Our Fabia 1.2 HTP 54 plate has started to be really jerky when you lift off the throttle. Annoying in traffic when just lifting off a bit or changing down gears. Seems to get better as the car warms up. Other than that it starts, accelerates and drives entirely normally. No warning lights. I have checked for any split vacuum pipes but all looked ok as far as I could see. Any ideas???

Hi Vidfletch,

 

When the engine is running if you look at it, is it rocking back and forth on its mounts?

 

if so it’s probably and air leak or the map sensor needs replacing. I’m doing the map sensor on my 1.2 6v this weekend.