Hi, I have a Punto mk2 1.2 8v with a problem. When warm the car is reluctant to rev from tick over. The starting and tick over are fine, but the engine is not happy to rev from tick over to about 1200rpm, once above this it revs. freely. It's as though as the throttle opens and air is sucked in there is a lack of petrol and the engine begins to stall.
Plugs, ht leads, coils and ECU have been replaced. Crank sensor fault?
Plugs, ht leads, coils and ECU have been replaced. Crank sensor fault?
