Originally Posted by
vroooom ptssssh
does it do it if you leave it idling? or does it become aparent when its been on boost?
could be a few things, could start with a leakage test and see if any bubbles show up in the header tank
no it does it whe idling aswell just takes abit longer if i left it running eventually it will pop a hose with the pressure ive removed the stat and flushed all the hoses and rad all clear im thinkin now head gasket? could the water pump be drawing in air?