Is my headgasket knackered?

[sparkleimpreza]

ok checked the water level last week decided to add water as there seemed to be none in the resvoir but full in the main tank so filled a bit through the expantion bottle.

now the water comes out the main tank and into the expantion and out the overfill pipe.

top radiator pipe is warm and bottom one is cold tho.

tried burping the system was getting some air bubbles but nothing now.

oh and the heaters run warm no problem

does anyone have any ideas?

HG or something else infact ive not heard of anyone having the same symtoms and no overheating problems!

cheers.

[scoobywho]

When mine went it was bursting radiator pipes, sniffer test before it gets too far gone

[scooby222]

afraid it sounds like the headgasket mate! get a sniffer test, have seen a compression test ok but sniffer showed hg well gone!