No engine is perfect, but some are so well engineered that they're close enough, and the Mercedes M276 DE 35, a 3.5-liter naturally aspirated V6, is one of them. The engine has its minor common faults ...
Remember the new CLS 400 model that is supposed to replace the CLS 350 in the refreshed CLS family? Well, as it turns out, the original press release concerning the model didn't have a typo in it, as ...