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?