How long does it take to replace hood struts?
In most cases, replacing hood struts takes about 30 minutes to 1 hour per strut, so a standard two-strut hood usually requires roughly 1–2 hours of labor, whether you do it yourself or hire a shop.
Hood struts, the gas-powered supports that hold the hood up, are simple replacements when the mounting points aren’t corroded or difficult to access. Time can vary widely depending on vehicle design, access to the struts, whether you replace one or both sides, and whether extra tasks like hood alignment are required. This article outlines typical timeframes, the factors that drive them, and what customers can expect when tackling the job themselves or bringing the car to a shop.
What affects replacement time
Several variables determine how long the job will take. The more accessible the struts are, the faster the replacement tends to be. Here's what to consider:
- Vehicle design and access: Some engines and engine bays offer clear access to the struts, while others require removal of components or fender liners.
- Number of struts: Replacing one side is faster than replacing both sides, unless they are both easy to reach.
- Hardware condition: Rusted, seized, or damaged mounting bolts can slow things down or require extra steps.
- Tools and experience: A DIYer with the right tools can save time, while a shop has specialized parts and procedures but may charge overhead.
- Part compatibility: Correct length and mount orientation matter; mismatched parts can cause delays.
In practice, the time spent will reflect the combination of these factors. For a clean replacement on a typical vehicle with two accessible struts and no complications, expect a straightforward job to fall within the ranges noted above.
Typical time ranges by scenario
Here are rough estimates you might encounter under common circumstances. These assume a standard pair of hood struts for a typical passenger car and no unusual complications.
- DIY: Single strut replacement: approximately 25–60 minutes.
- DIY: Both struts replacement: approximately 60–120 minutes.
- Professional shop: Two struts replacement: approximately 1–2 hours, more if the hood requires realignment or access is poor.
- Complicated layouts or difficult access (engine in the way, need to remove other components): 2–4 hours or more.
Time spent can vary based on the shop’s process and any additional checks, such as hood alignment or test closures, which can add to the total.
What to expect during the service
Whether you DIY or hire a pro, the basic steps are similar: you support the hood, remove the old struts, compare fitment with the new parts, install the new struts, and test the hood operation. Here is a brief outline of the typical sequence.
- Raise and support the hood securely; use a prop or have a helper hold the hood to prevent it from snapping shut.
- Detach the old struts from the hinges and/or stoppers, typically with small retaining clips or bolts.
- Inspect mounting points for wear or rust and clean as needed; replace any damaged hardware.
- Install the new struts in the same orientation as the old ones; ensure the rod end is facing the correct direction for opening/closing.
- Lower the hood slowly, verify smooth operation, and adjust if necessary to keep the hood aligned with the fenders.
Professional shops may also perform a quick hood alignment check and test with the hood open and closed from multiple angles to ensure proper function and safety.
Before attempting replacement, consider your comfort level with automotive hardware and the potential for the hood to drop suddenly if not properly supported.
Tips and safety considerations
Keep these practical safety tips in mind when replacing hood struts to prevent injury and damage.
- Always support the hood securely before removing or installing struts; the hood can be dangerous if it falls suddenly.
- Wear eye protection and gloves to prevent injury from sharp edges or spring tension.
- Ensure you have the correct struts for your vehicle; incorrect length or mounting style can damage hinges or the hood.
- Consider replacing both struts at the same time for uniform performance and to avoid repeated work soon after.
Following these tips and using the correct parts will help ensure a safe, reliable replacement and proper hood alignment.
Summary
Replacing hood struts is a relatively quick, straight‑forward repair for most vehicles, with time heavily dependent on access, whether one or both struts are replaced, and any extra tasks like hood alignment. Plan roughly 1–2 hours for a typical two-strut DIY or shop job, and allow 30–60 minutes for a single strut on simpler setups. In tighter engine bays or with rusted hardware, the job can stretch to several hours. Being prepared, using the right parts, and following safety steps helps ensure a smooth replacement and a hood that sits correctly and operates safely.
How long does a strut replacement take?
A professional mechanic can replace a strut in about 45-60 minutes per side, but the total time for a DIY job can range from two hours to an entire day. Factors like a mechanic's experience, the vehicle's rust, the use of power tools, and whether the strut assemblies come pre-assembled significantly impact the time it takes.
Factors influencing the time
- Professional vs. DIY:
- Professional: An experienced technician with the right tools can do the job in about 45-60 minutes per corner.
- DIY: If you are a beginner, it could take several hours per corner, especially if you are doing it for the first time.
- Vehicle rust: Rusted bolts and parts can significantly increase the time, sometimes adding hours to the job, especially if they have to be cut or drilled out.
- Strut assembly: Pre-assembled strut assemblies (with the spring already installed) are much faster to install. If you have to transfer the spring from the old strut to the new one, it adds considerable time and complexity.
- Location and tools: Having a lift and air tools will make the job much faster than working on the ground with hand tools.
- What is being replaced:
- Front struts: These are generally more difficult due to the tight space and the need to work around the suspension components. Getting the new strut back in can be challenging on your own.
- Rear shocks: These are often simpler and quicker to replace, as they are typically easier to access and may only take a couple of hours for both.
How much to install hood struts?
The average cost for a Hood Support Strut Replacement is between $159 and $184. Labor costs are estimated between $47 and $69 while parts are priced between $112 and $115. This range does not include taxes and fees, and does not factor in your unique location.
Is it safe to drive with bad hood struts?
Short answer: No--driving with leaking struts is unsafe and should be repaired promptly. Leaking indicates loss of damping, which degrades control, braking, tire wear and stability, especially in emergencies or poor road surfaces.
Can I replace hood struts myself?
If the struts on the hood of your car are failing and you want to install a new hood lift support, you can easily do so yourself. Installing new supports will ensure the reliability and performance of your vehicle, as well as your safety when working under the hood.
