I keep on getting a strong oil smell in the cabin of my car, even when the fan is not on and if it's on the hot or cold setting. It only seems to happen when I'm putting my foot down. I'm pretty sure its not the oil breather because it's not split but it seems like it could be coming from the air filter so I think it might be from the breather because when I took the induction kit off there seemed to be more oil than usual in it, but surely if I'm putting my foot down I shouldn't smell it as the smell would surely be sucked in though the turbo Can anyone help?