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Jaguar XJS Hood Pad

Common Problems with Your Jaguar XJS Hood Pad

Your hood pad or hood lining is one of the most overlooked and neglected parts of your car. It is the foam material that sticks to the underside of your hood. Its purpose is to absorb excessive engine noise and trap heat for faster engine starts. However, your hood pad is not immune to different problems. When these happen, the part shows some signs that you should not ignore. Following are some of these symptoms.

Holes

Small holes on your hood lining are very common issues with the part. These occur when the foam material is sagging to the point where it is already making contact with some internal parts under the hood. A common part causing holes on the hood lining is the bracket on top of the intake manifold. When holes occur, it is advisable to have your hood pad removed and reinstalled. You should make sure that it is adjusted where it no longer makes contact with any part under the hood.

Tears

A lot of car owners complain of unexplained tears on the hood pad. Most of these are cases with rodents. There may be times when mice in your house may be munching on your hood lining, causing large and small tears on the foam material. When this happens, you need to replace your hood pad and clean the internal parts from scattered torn foam fibers. These particles may contaminate the different parts under your hood, so you need to act immediately.

Oil stains

Your Jaguar XJS hood pad is located right on top of your engine bay where a lot of operations and movements are taking place. With this, oil may spray on the foam material due to a damaged part. A common component would be the breather hose that connects your cam cover and your oil filter. If there is a leak on the hose, oil may shoot at a wide pattern, hitting your hood lining. When this happens, you should replace the breather hose and clean your hood lining immediately.

Loose hood pad

This can be caused by damage in your hood pad material where the retaining clips are connected. Your Jaguar XJS hood pad is subject to high temperature and vibrations. These make the foam material tear over time. Duct tape would be enough to secure the position of the part.

  • Making Your Jaguar XJS Hood Pad Last Longer 27 February 2013

    The foam material on the underside of your hood is called the hood pad. This part functions as an engine noise control by absorbing excessive engine sound from escaping the hood. More so, it helps your engine warm up faster as it traps heat under the hood. When there is damage with your hood pad, you would suffer a lot of engine noise. More so, torn fiber from the foam material may contaminate the different parts under the hood. With this, you should make sure your hood pad is always in top condition. Following are some effective ways you would find useful.


    Regularly clean your hood pad.


    Your hood pad is prone to accumulating dirt and dust. Over time, these deposits travel from the foam material to your engine, causing unimaginable problems. With this, you need to make sure that your hood pad is always clean. However, this part is very sensitive, so you need to use the proper tools and supplies. Light brush, spot remover, and clean towel are enough to clean it.


    Inspect your hood pad from time to time.


    Over time, the edges of the foam material delaminates and start to peel off. As it gets worse, the peeling can travel and become a large portion of your hood pad. With this, you need to constantly check your hood pad for the slightest sign of peeling. It is recommended to start with the edges of the foam material.


    Apply stain and water repellant on your Jaguar XJS hood pad.


    Stain, dirt, and dust are your hood pad's main enemies. With this, you need to make sure this part is free from these problems. A good way to protect you hood part from them is by applying a coat of stain and water repellant on the surface of the pad material. This ensures that not much deposits would stick to your hood pad and cause damage.


    Use turbo blanket on your turbocharger.


    If you have a turbocharger, you might be aware how hot it can get. This high temperature can affect your Jaguar XJS hood pad. During extreme heat, your turbocharger may burn a hole on the foam material. With this, it is advisable to have a turbo blanket. Not only does it protect your hood pad, it also protects your turbocharger from high temperature.