I'm hoping someone here can help me. I have noticed in the last month that when i have a window down or the sunroof open and I put my foot down the cabin fills with exhaust fumes. If I have the windows up and the aircon on I cannot smell it. I was doing 100kph with the sunroof tilted aircon on and all windows up and after overtaking a car the fumes were very strong. I figure there may be a leak in the engine bay somewhere.
I have had the car on a hoist and they blocked the pipes briefly and there was no noticeable leak.
Anyone have any ideas?



