If the exhaust system of your vehicle has a leak, it could be allowing dangerous gases to get into the cabin. This is a potentially deadly situation and should be looked into immediately. In order to identify a leak in the exhaust system, try to feel for it. Grab the steering wheel and feel for a new vibration, do the same with your foot on the accelerator. The leak could be from a rusted pipe and is cause for immediate concern.
Another way to tell if the exhaust system in your vehicle is leaking is to look closer at the gas mileage in recent weeks. If you see a drop, it might be an indication gas is leaking and causing the engine to have to work harder to move those gases away.
Don't delay if you suspect the exhaust is leaking, get your vehicle to the auto repair shop here at Porsche Bethesda and we will give the entire exhaust system a closer inspection.