Is Car Rear Hatch Strut Repairable? A Comprehensive Guide

Is your car rear hatch strut giving you trouble? Slamming shut unexpectedly or refusing to stay up? You’re probably wondering, Is Car Rear Hatch Strut Repairable? Let’s dive into the intricacies of rear hatch struts, exploring repair options, replacement considerations, and cost-effective solutions.

Understanding the Rear Hatch Strut

Rear hatch struts, also known as lift supports, are gas-filled cylinders designed to assist in opening and holding your car’s rear hatch or trunk. They play a crucial role in providing smooth, controlled movement and ensuring the hatch stays open safely. Over time, these struts can wear out, leading to a variety of issues.

Is Car Rear Hatch Strut Repairable: Common Problems and Solutions

While a complete rebuild of a gas strut isn’t typically a DIY-friendly or even readily available service at most repair shops, there are some solutions for minor issues. Before assuming you need a replacement, consider these common problems and potential fixes.

Weak or Slow Struts

If your hatch opens slowly or struggles to stay up, the gas pressure inside the strut might be low. While not a permanent fix, sometimes lubricating the strut’s joints and connections can alleviate the issue temporarily. Use a silicone-based lubricant specifically designed for automotive applications.

Lubricating a Car Rear Hatch Strut

Leaking Struts

A leaking strut is usually indicated by visible oil or fluid around the cylinder. This signifies a seal failure and unfortunately, indicates the strut needs replacing. There’s no reliable way to repair a leaking gas strut.

Bent or Damaged Struts

Physical damage to the strut, such as bending or dents, also necessitates a replacement. Attempting to repair a physically damaged strut could compromise its integrity and pose a safety hazard.

Damaged Car Rear Hatch Strut Requiring Replacement

Replacing Your Rear Hatch Struts

Replacing your rear hatch struts is a relatively straightforward process that can often be done at home with basic tools. New struts can be purchased online or at auto parts stores. Ensure you choose the correct struts for your specific car make and model.

Step-by-Step Replacement Guide

Gather your tools: You’ll likely need a flathead screwdriver, a socket wrench (size varies depending on the vehicle), and possibly some safety glasses.
Prop the hatch open: Securely support the hatch with a prop rod or have a helper hold it open. Safety first!
Remove the old struts: Using your tools, carefully disconnect the old struts from their mounting points. This typically involves removing clips or bolts.
Install the new struts: Connect the new struts to the mounting points, ensuring they are securely fastened.
Test the new struts: Carefully lower and raise the hatch several times to ensure the new struts are functioning correctly.

Cost of Repair vs. Replacement

While attempting a minor repair like lubrication might cost you only a few dollars for the lubricant, replacing a pair of rear hatch struts can range from $50 to $200 depending on the vehicle make and model. Professional installation can add to the cost, but it’s often a quick and inexpensive service.

Conclusion: Is Car Rear Hatch Strut Repairable?

While minor issues with car rear hatch struts might be temporarily addressed with lubrication, in most cases, especially with leaks or physical damage, replacement is the most effective and safe solution. Fortunately, replacing rear hatch struts is a relatively straightforward and affordable process, ensuring your hatch operates smoothly and safely. Is car rear hatch strut repairable? In short, rarely. Replacement is almost always the best option.

FAQ

How long do rear hatch struts typically last? They typically last 5-10 years, depending on usage and climate.
Can I replace just one strut? While possible, it’s recommended to replace both struts simultaneously for balanced support.
What causes rear hatch struts to fail? The most common cause is the loss of gas pressure due to seal wear and tear.
Is it dangerous to drive with faulty rear hatch struts? It can be, as the hatch could unexpectedly close, causing injury or damage.
Are there different types of rear hatch struts? Yes, there are different types based on the pressure and mounting configuration. Make sure to buy the right one for your car.
Can I reuse the old mounting hardware when replacing struts? Generally, yes, but if the hardware is damaged, it’s best to replace it.
What tools do I need to replace rear hatch struts? Typically, a flathead screwdriver and a socket wrench are sufficient.

Common Scenarios:

Hatch slams down unexpectedly: This is a clear sign of failing struts and requires immediate attention.
Hatch doesn’t stay open: Again, this indicates weak or damaged struts and necessitates replacement.
Hatch opens slowly: This could be a sign of weakening struts, but lubrication might temporarily resolve the issue.