Overheating Espace

[siwebster]

Hi, not the normal sort of motor for discussion on here, but my dad owns a 98 Espace that is overheating after a journey of only 5-10 miles. We've replaced the heater matrixes as they were leaking anyway, the thermostat, checked the water pump which is fine, but still got the problem. Anyone got any ideas where to look next??

Cheers for your help,

Simon

[shalmaneser]

Headgasket?