I recently bought a citroen AX L reg. Only done 75,000 miles.
1000cc. It had a head gasket problem so got it for next to nothing. It had all the signs of head gasket. White gunk around the oil filler cap etc.
I replaced the head gasket and cleaned and checked the head for flatness with a proper straight edge and was satisfied that the head was flat.
However after replacement the engine is still having problems with over heating. I notice a small dribble of water from the filler cap and then it erupts to a flow as the engine warms. Water is moving into the radiator and the cooling fan switches on. I have replaced the thermostat with a spare but just the same.
How can I still have a problem with the engine if the gasket is now replaced any suggestions?