This 2008 Porsche Cayenne Turbo came in with a catastrophic coolant leak. Anything poured in the reservoir came right back out the bottom of the vehicle. The newer generation of Cayenne did not suffer from the same plastic coolant tube failures of the earlier models, but we were able to find that a hose connection on the coolant distribution manifold on the back of the engine had popped out, they were glued in from the factory. Much like the 997, to fix this the piece has to be removed and welded, or replaced. Fortunately, the updated factory part comes with a threaded connection instead of glue.