Citroen C3 Head Gasket Problems

have done head gasket as suggested.still have problem with water spewing through reservoir cap.can only stop this when opening thermostat bleed.new thermostat?new water pump?..

After driven the engine fault light comes on and the fan runs longer after stopping

It sounds like the engine is choking up a bit when I press on accelerator. When idle or revving, a lot of white smoke comes out the exhaust, this smoke doesn't smell. Seems like I can hear some liquid swish around when I press on accelerat...