Hello, I have a 2014 diesel 301 car and have been using it for three years without any problems. My problem is that oil has started leaking into the intercooler and there is an extremely bad smell coming from the exhaust pipe. However, there is no problem such as losing traction or emitting smoke. I took my car to a reputable mechanic. He said there was no problem with the car and that the problem was due to my frequent short-distance driving and asked me to drive long distances. I am curious about your opinions on this matter. What should I do?
umit1515