VW Tiguan 2.0L A/T-AWD/FWD/ VW Tiguan 2.0L M/T AWD Hood Bonnet Lid Shock Absorber Gas Strut 5N0827550D

Get VW Tiguan 2.0L A/T-AWD/FWD/ VW Tiguan 2.0L M/T AWD Hood Bonnet Lid Shock Absorber Gas Strut 5N0827550D

The hood bonnet lid shock absorber, also known as a gas strut, is an essential component found in modern vehicles. It provides the support needed to hold the hood (bonnet) open while performing maintenance or inspections. Without this component, it would be difficult and potentially dangerous to keep the hood elevated. In this detailed explanation, we will explore the functions, components, benefits, common issues, maintenance tips, and how to replace a hood bonnet lid shock absorber gas strut.

1. Function of the Hood Bonnet Lid Shock Absorber Gas Strut

The primary function of the hood bonnet lid shock absorber, or gas strut, is to assist in lifting and holding the hood open while also providing a controlled descent when closing the hood. This hydraulic or pneumatic device uses gas pressure to balance the weight of the hood, ensuring that it can be opened and closed easily without requiring excessive manual force.

Key Functions:

• Lifting Assistance: The gas strut provides the necessary lift support when the hood is opened. This makes it easier for the driver or mechanic to lift the hood, as the strut counteracts the weight of the hood.
• Holding the Hood in Place: Once the hood is fully opened, the strut holds it securely in position. This prevents the hood from accidentally falling or slamming shut, which could cause injuries or damage to the vehicle.
• Controlled Closing: The gas strut also ensures that the hood closes in a controlled manner. It prevents the hood from slamming down forcefully, which can cause damage to the hood latch, body panels, or other components.

2. Components of a Hood Bonnet Lid Shock Absorber Gas Strut

While the gas strut may appear to be a simple device, it consists of several components that work together to provide smooth operation and reliable support. These include:

1. Cylinder:

The main body of the gas strut is the cylinder, which houses the pressurized gas (typically nitrogen) and the internal piston. The cylinder is usually made from metal, such as steel or aluminum, to withstand the pressure inside.

2. Piston:

The piston is a movable component inside the cylinder. It separates the gas within the cylinder and provides the mechanical force required to lift and hold the hood.

3. Rod:

The piston rod extends from the cylinder and connects to the hood or body of the vehicle. The rod is designed to slide in and out of the cylinder as the hood is opened and closed.

4. Gas Chamber:

The gas chamber contains the compressed gas, usually nitrogen. The pressure of the gas inside the chamber creates the force necessary to operate the strut.

5. Seals and O-Rings:

Seals and O-rings are essential components that prevent gas from escaping the cylinder and keep dirt or moisture from entering. These seals ensure the longevity and efficiency of the gas strut.

6. Mounting Brackets:

At both ends of the gas strut are mounting brackets, which attach the strut to the vehicle’s hood and body. These brackets allow for secure installation and enable the gas strut to pivot during operation.

3. Benefits of a Properly Functioning Hood Bonnet Lid Shock Absorber Gas Strut

A fully functional hood bonnet lid gas strut provides several key benefits, ensuring both convenience and safety for vehicle owners and mechanics alike.

1. Convenience:

A well-functioning gas strut makes it effortless to open and close the hood. Instead of manually lifting the heavy hood, the strut absorbs much of the weight, making the task easier.

2. Safety:

The gas strut prevents the hood from slamming shut unexpectedly, which could cause injury to anyone working under the hood. This safety feature is particularly important when performing maintenance, as it reduces the risk of accidents.

3. Reduced Wear and Tear:

The controlled movement provided by the gas strut prevents damage to the hood latch and other components. Without a gas strut, manually opening and closing the hood could result in rough handling, which can lead to premature wear on the hood hinges, latch, or even body panels.

4. Professional Appearance:

Gas struts also offer a professional touch to modern vehicles. The smooth and effortless operation of the hood contributes to a polished and refined driving experience, showcasing the vehicle’s build quality and attention to detail.

5. Longevity of Components:

By reducing the manual force needed to lift the hood, the gas strut reduces stress on the hood hinges and latches. This leads to a longer lifespan for these components, ultimately saving on potential repairs or replacements.

4. Common Issues with Hood Bonnet Lid Shock Absorber Gas Struts

Like any other mechanical component, gas struts are subject to wear and tear over time. Various issues can arise that affect their performance. Below are some of the most common problems associated with hood bonnet lid shock absorber gas struts.

1. Loss of Gas Pressure:

Over time, gas struts may lose their internal pressure, particularly if the seals inside the cylinder degrade. A loss of gas pressure will reduce the strut’s ability to lift and hold the hood. This is one of the most common reasons for strut failure.

2. Leaking Seals:

Seals and O-rings within the gas strut are responsible for maintaining the gas pressure inside the cylinder. If these seals fail or become damaged, gas can escape, reducing the strut’s effectiveness.

3. Stiff or Jamming Operation:

Sometimes, the gas strut may become stiff or jammed due to corrosion, dirt accumulation, or wear in the piston rod. This can make it difficult to open the hood smoothly or cause uneven movement.

4. Rust or Corrosion:

Exposure to moisture, road salt, and other environmental factors can cause the metal components of the gas strut to rust or corrode. Rust weakens the structural integrity of the gas strut and can lead to complete failure over time.

5. Noise During Operation:

If you hear strange noises, such as squeaking or clicking, when opening or closing the hood, it could indicate that the gas strut is wearing out. This is often caused by worn-out bushings, misalignment, or internal issues within the strut.

5. Maintenance Tips for Hood Bonnet Lid Shock Absorber Gas Struts

Proper maintenance of the hood bonnet lid gas strut can extend its lifespan and prevent premature failure. Here are some essential maintenance tips:

1. Regular Inspections:

Inspect the gas struts regularly for signs of wear, such as leaks, rust, or damage to the seals. If you notice any issues, replace the struts before they fail completely.

2. Clean the Piston Rod:

Dirt and debris can accumulate on the piston rod, leading to scratches or damage to the seals. Wipe down the piston rod with a clean cloth regularly to prevent dirt buildup.

3. Lubricate the Mounting Points:

The mounting brackets and pivot points should be lubricated occasionally to ensure smooth operation. Use a light lubricant to prevent rust and corrosion from forming on the metal components.

4. Avoid Overloading:

Do not forcefully close or slam the hood, as this can damage the gas strut or cause misalignment. Always close the hood gently to ensure the longevity of the strut.

6. Replacing a Hood Bonnet Lid Shock Absorber Gas Strut

If the hood bonnet lid gas strut fails, it is essential to replace it to ensure safe and reliable operation. Replacing a gas strut is a relatively simple task that can be done with basic tools. Here’s a step-by-step guide:

1. Gather the Necessary Tools:

You will need a basic set of tools, such as a wrench or screwdriver, depending on how the gas strut is mounted. Most struts use simple clips or bolts.

2. Prop Open the Hood:

Before removing the old gas strut, prop the hood open securely using a hood prop or have someone hold it open to prevent it from falling.

3. Remove the Old Strut:

Locate the clips or bolts that secure the gas strut to the hood and vehicle body. Use the appropriate tool to release the clips or unscrew the bolts, then carefully remove the strut.

4. Install the New Strut:

Position the new gas strut in place and secure it using the clips or bolts. Ensure that the strut is properly aligned with the hood and body mounting points.

5. Test the Strut:

After installation, test the gas strut by opening and closing the hood several times. Ensure that the hood opens smoothly and remains securely open without sagging.

Conclusion

The hood bonnet lid shock absorber gas strut is a vital component for the safe and convenient operation of a vehicle’s hood. While small, it plays a crucial role in holding the hood open and controlling its movement during opening and closing. Regular maintenance and timely replacement of worn-out gas struts can prevent common issues and ensure the long-term functionality of your vehicle’s hood system.

Follow us on Facebook for more parts.