brief history bought my vr6 2 wks ago. p reg obd2 91000. £1100. did all the tests I could with it. engine is quiet, no knocking, brakes are good..... noticed after a week it was using coolant. about a pint a week so far. found 1 drip of coolant around thermostat housing on a bit of metal that sits bellow it which led me to belive it was the thermostat housing that was leaking. today I got it really hot, and I meen hot, sat in traffic for ages, and when I opened the bonnet more coolant had gone and I noticed (while the engine was running) bubbling in the coolant reservoir. this is surely exha