An exhaust leak is a hole or crack in the exhaust system of a vehicle, which allows exhaust gases to escape. This can be a serious problem, as exhaust gases can be harmful to health and can also damage the vehicle’s engine. There are a few different ways to check for an exhaust leak, and it is important to do so if you suspect that your vehicle may have one.
One of the most common symptoms of an exhaust leak is a loud noise coming from the engine. This noise is caused by the escaping exhaust gases, and it can be especially noticeable when the engine is idling or under load. Another symptom of an exhaust leak is a decrease in engine performance. This is because the escaping exhaust gases can reduce the amount of oxygen that is available to the engine, which can lead to a loss of power and fuel efficiency.