Hi, I just did a re-seal of my lower intake manifold (2000 Chev Silv 4.3L) and the leak is gone, engine's running smooth and it seems to have been a win. My issue is, I now see puddles of water because of increaseed condensation at the tail pipe. There is no white smoke or coolant smell at the pipe or anywhere else for that matter. The puddle worries me because it has not done this since I've owned it, 4 years now. Should I be worried? I have noticed the same thing happening with new vehicles.