I agree, never entered my mind the Toyota Hybrids. Are they popular in Europe? Somehow when I read this article I'm reminded of high pressure direct fuel injection and biodegradable/sustainable/recycled material... things that just don't last. Toyota tried to get around the carbon build up caused by high pressure direct fuel by having 2 sets of fuel injectors so the older style can clean the new style.. but now you have 2 sets of injectors that can fail instead of 1