Hi
I have a Fiesta 1.4 56 Plate Zetec mk6 Petrol which developed an overheating problem.
I have changed the cylinder head gasket and had the head skimmed and pressure tested at the same time.
I also checked the water pump impeller as I replaced the timing belt at the same time.
I rebuilt the car and it ran fine for about a week or so and its overheated again. and I have no idea why its used water but there is no external leaks and its not gone into the oil and also doesnt seem to be buring off as the car is running great.

Is there anything common with these models of fiesta that i may have overlooked. Can anyone point me in a direction.

Im not a mechanic as such but ive stripped and rebuilt engines for years so I have a good idea what im looking at I just need some guidance here. Anythiung will be appreciated.