If you notice a strange noise coming from the engine compartment of your vehicle you may have a defective exhaust seal. You should conduct a thorough inspection with the engine running to confirm that this defect exists. If there is exhaust leaking at the exhaust manifold outlet then you must replace the exhaust ring as soon as possible. This is a very serious issue for a couple of situations that it will create. You will have unwanted exhaust gases being contained within the engine compartment. These exhaust gases may also enter the interior of the car or truck exposing you and your family to carbon dioxide fumes which is extremely dangerous. When there is a leak at the manifold it can also damage the exhaust valves requiring extensive engine repairs.
Exhaust rings are designed to provide a seal between the exhaust manifold and the exhaust system. Depending on the design of the car, truck, or SUV they may connect the manifold to an exhaust pipe. They may also connect the manifold to the catalytic converter in some situations. They are constructed to compress between the two surfaces to create a very tight seal between them. They are also required to withstand very high temperatures. Due to high temperatures as well as cold temperature exposure they are constantly expanding and contracting to adjust to these conditions.
Replacing the exhaust seal is relatively easy depending on the amount of access you have available. In some situations they can be accessed through the engine compartment. Other circumstances may require you to raise the vehicle and place it on jack stands to accomplish this mission. You will need to apply a generous amount of penetrating oil to the studs and let it soak in.
When acquiring your new exhaust seals they need to be the best quality components available. They must meet or exceed OEM specifications and fit exactly correct to function appropriately and provide an air tight seal. Car Parts Discount is a leader in the online automotive store industry that takes pride in providing an excellent customer experience. They have all the products you will ever need to complete quality repair procedures on all of your vehicles.