Hi just wondering if anyone else having issue with how their engine sound. Mine sound like a diesel engine. Tapping/tappet sound is prominent. Even after driving the car for over an hour. Engine still sound stay the same as if it was newly started. (Compared to other petrol vehicle.which u cant barely recognise if the engine was running or not because its that quite) listening from outside of the vehicle)). So im not sure if thats normal for a subaru. Im druving a 2018 2.0i-L hatch with 3k odo reading.