Hi there,
My car is 120k miles. When the engine is cold I can hear the noise from the turbine within 1,5k-2k rpm, it's not very loud but pretty easy noticeable - much louder with the window open. It almost completely disappears when the engine heats up (can't hear it even if i really want). I can hear the noise even when the car is parked (within RPM mentioned above) I have no other problems with the car/acceleration etc just that whistling on the cold engine. Is that normal or my turbo is slowly dying? Also could it be a seal/gasket in the exhaust system causing that noise? Thanks
My car is 120k miles. When the engine is cold I can hear the noise from the turbine within 1,5k-2k rpm, it's not very loud but pretty easy noticeable - much louder with the window open. It almost completely disappears when the engine heats up (can't hear it even if i really want). I can hear the noise even when the car is parked (within RPM mentioned above) I have no other problems with the car/acceleration etc just that whistling on the cold engine. Is that normal or my turbo is slowly dying? Also could it be a seal/gasket in the exhaust system causing that noise? Thanks