What does an exhaust leak sound like in a truck?
What does an exhaust leak sound like in a truck? In this area, an exhaust leak will sound more like a ticking or puffing. Once you get to your catalytic converter and go back from there, a leak will sound more like a buzz, hum or your car or truck will sound like a hotrod. Usually, the louder the noise, the closer to the engine it is. What does a leaking exhaust smell like in a Ford F150? Smell – Leaking exhaust smells terrible. If your F150 has leaking exhaust, the bad smell is more than just an odor, it...