engine help please

[fastsaxo7]

hi all my dads van is using a stupid amout of water but it not leaking any on the floor. the oil is not milky on the oil cap so dont think its leaking into oil and its not smoking anyone have any ides? cheers

[Ashleyp]

wrong section

[fastsaxo7]

were do i put it?
dint want to post in saxo engine problems section

[lakey_xs]

could be only leaking when hot and blowing it out when driveing have you had it run up to temp on the spot could also be burning the water any white smoke out of back ?

[fastsaxo7]

theres no white smoke while its running. but the top coolant hose is getting warm and verry preasurised and the bottom one is cold so im guessing there is a blockage but still it keeps taking water