If you hear a clicking or ticking noise under the hood when starting your car or truck, that usually disappears after the engine warms up, it could mean there’s an exhaust manifold leak due to a cracked or broken exhaust manifold or broken exhaust manifold gasket.
This article covers the signs and symptoms of a leaking exhaust manifold, how to diagnose an exhaust manifold, and how to find an exhaust leak and an exhaust manifold leak.
If the exhaust is loud on your vehicle, it’s time to check for an exhaust leak. Exhaust can leak from holes in the exhaust manifold, flex pipe, catalytic converter, mid-pipe, or muffler, or from worn gaskets in these areas. Exhaust leaks can also manifest as black soot from carbon dioxide and contaminants. Leaks near the front or middle of the vehicle could find ways into the cabin via open windows or holes in the floorboards or firewall.
Watch this video or read on to learn why it’s important to inspect it and fix it as soon as possible.