Hey guys Im new to the subbie world and have a quick question. The other day I stopped and saw smoke coming from my hood and I knew by the smell that it was coolant burning. Sure enough my reservoir was leaking. I thought that it was just old and starting to separate so I got another one and put it in and now that one is leaking too. I was thinking that maybe it was my thermostat or something that's causing too much pressure. What do you guys think?