Dodge Durango broken exhaust manifold bolt causing ticking noise that decreases when warmed up on Dodge Durango

Some Dodge Durango owners report experiencing a ticking noise that decreases when the vehicle warms up, which is often linked to a broken exhaust manifold bolt. This symptom may be accompanied by gas fumes in the engine bay during a cold startup, indicating an exhaust leak. Owners are advised to inspect the exhaust manifolds while the engine is cold for missing bolt heads or loose bolts, as small exhaust leaks can create noise during startup that diminishes as the engine warms. In cases where a bolt is rusted or stripped, some owners have found success by cutting off the bolt head or welding a nut onto the exposed part of the stud for easier extraction. Addressing these issues promptly can lead to a quieter and more efficient operation of the Dodge Durango.