Parts for your 2018 Toyota Hiace-Gas struts

Gas Struts on the 2018 Toyota Hiace: Purpose, Maintenance, and Replacement Tips

The 2018 Toyota Hiace is a workhorse on Australian roads, known for its durability and reliability, especially among tradespeople and businesses relying on a practical van. When it comes to gas struts, these nifty little components play an important role in many vehicles by assisting in lifting and holding open heavy panels such as tailgates, bonnet hoods, or sliding doors. But the question is, does the 2018 Toyota Hiace actually use gas struts, and what should owners know about maintaining or replacing them?

First off, yes, the 2018 Toyota Hiace does use gas struts in certain applications on the vehicle. Commonly, gas struts are fitted on the rear liftgate or tailgate to make it easier to open and hold in an open position without the need for a manual prop or support. Some versions of the Hiace, especially those with high roofs and rear liftgates, also employ gas struts on side sliding doors or bonnet hoods.

Gas struts are effectively pressurised cylinders filled with nitrogen gas and oil, designed to provide a controlled lift and smooth motion. Their main purpose is to take the weight off the user when opening or closing heavy components and to make sure doors or panels stay open securely. On a vehicle like the Toyota Hiace, where a tall rear door or heavy bonnet can be cumbersome to lift, gas struts are a practical feature that increase safety and ease of use.

When it comes to maintenance, gas struts rarely call for regular servicing in the strict sense. They are usually sealed units, meaning the gas inside is not meant to be topped up or adjusted. However, over time and with heavy use - particularly in tough working environments like construction sites or delivery routes - the gas struts can wear out or lose pressure, resulting in less effective lifting power or the strut failing to hold the door open.

It's a good idea for owners to check the condition of their Hiace's gas struts during routine servicing or vehicle inspections. A few signs that gas struts may need replacement include:

• The tailgate or door does not stay open on its own and tends to slam shut unexpectedly
• The struts show visible signs of damage such as dents, leaks, or corrosion
• The operation becomes stiff, jerky, or the door resists opening
• Unusual noises like squeaking or hissing are heard when opening or closing the door

Replacing gas struts on a 2018 Toyota Hiace is generally straightforward and affordable. Most replacement struts come with the correct mounting hardware and can often be swapped out without special tools - just a flathead screwdriver and some basic knowledge. The key is to ensure new struts match the specifications of the originals in terms of length, pressure rating, and mounting style to guarantee proper function.

Gas struts must be installed carefully. It is recommended to replace both struts on a pair if the Hiace is fitted with two (for example on a rear double door set) to maintain balanced support and avoid uneven strain that could damage hinges or latches. While replacing, lubricating door hinges and checking for worn seals can also improve overall door function and longevity.

Owners should avoid compressing gas struts completely by hand or attempting to open them manually, as this can damage or reduce their lifespan. Keeping the struts clean and free from debris or corrosion will also help maintain smooth operation. If the Hiace operates in harsh conditions involving mud, salt, or dust, more frequent checks of the gas struts might be warranted.

In a nutshell, gas struts enhance the everyday usability of the 2018 Toyota Hiace, adding convenience and safety for drivers and users who rely on quick and secure access to cargo areas or engine bays. While they do not require complicated servicing, keeping an eye on their condition and timely replacement is key to avoiding door mishaps or injuries.

If any Hiace owner notices poor door movement or slamming tailgates, replacing the gas struts should be near the top of the to-do list. Doing so restores that signature easy-open feel, reduces stress on door components, and keeps the vehicle running smoothly on demanding Australian jobsites or weekend adventures alike.