Hello all,

My V40 hiccuping when i need power.
Some times, on slow velocity, on traffic, lost power for a few seconds.....some times it seems that goes stok. When this happens, if put an neutral gear the engine shot down and after that i need wait 10 m to start the engine.
I already changed, AIR FLOW SENSOR, ENGINE SENSOR ROTATIONS ( 2 SENSORS), PULLEY, PRESSURE FUEL VALVE... and it still the same. Still to, with error on air flow sensor.

I already had the V4O 4 times on volvo workshop and they don't solved the problem, and other 4/5 times in others workshops, out of volvo, and they don't solved the problem too.

has been a big head pain, and lot money spent for nothing!!

Need help please!!!


César Carvalho