Everything works just as it should. I bought it for the fuel economy since I commute so much on the highway. This car is tuned and deleted (so no worries about a the DPF and EGR nightmare stories) with the Malone stage 2 and performance straight pipe exhaust but it’s still not loud. Gets amazing fuel mileage. I got 53mpg here from AZ. But it gets even more now that it’s deleted. Brand new timing belt, water pump, serpentine belt and tensioner, inner and outer tie rods and previous owner had the dealership replace glow plugs injectors and had the key stuck in Ignition problem fixed. Its a very well maintained car with nothing wrong whatsoever. Came with the upgraded premium fender audio system and is wired for subs. averages 60mpg hwy.