Parts for your 1996 Daihatsu Gran move-Gas struts

1996 Daihatsu Gran Move gas struts — what they do and when to replace them

Technical sources confirm the 1996 Daihatsu Gran Move (M100/M110, also known as Pyzar in some markets) uses a pair of gas-charged struts on the rear tailgate. Daihatsu’s factory parts catalogue and workshop manual list them as back door stays, and major replacement catalogues from brands like Stabilus and Monroe carry direct-fit tailgate struts for 1996–2002 Gran Move/Pyzar. The bonnet on this model uses a prop rod from factory, not gas struts.

On the Gran Move, gas struts take the heavy lifting out of opening the rear hatch and hold it safely at full height. Each unit is a sealed cylinder with nitrogen gas and a little oil inside, providing smooth, controlled lift without bouncing or slamming. They make loading the boot easier, protect the hinges, and stop the tailgate crashing down — handy when the weather turns or the kids are climbing in.

As part of regular servicing, it’s smart to give the tailgate struts a quick once-over. Tell-tale signs they’re on the way out include the hatch sagging, needing two hands to push it up (especially on cold mornings), a slow or jerky rise, or a light oil mist around the rod seal. If one’s gone soft, replace them as a pair so lift and hold are balanced. Most owners see 5–10 years’ life depending on climate and how often the tailgate’s used.

Care is simple: wipe the chrome rods with a clean, dry cloth, don’t grease the rods (it attracts grit and chews out the seals), and keep the hinges lightly lubricated so the struts aren’t doing extra work. Avoid leaning on the open tailgate in strong winds or loading heavy items onto it when open.

When fitting new struts, support the hatch with a prop or a mate. Pop off each old unit by easing the metal clip at the socket, then push the new strut onto the ball studs (rod end usually points down). Reuse the original mounting hardware unless damaged, and snug the ball studs to manufacturer spec if they’re being replaced. Choose the correct length, end fittings, and force rating for the Gran Move, too-stiff struts can twist hinges, while weak ones won’t hold. Dispose of old units responsibly — they’re pressurised, so don’t drill or crush them.

• Check yearly, and any time the hatch feels heavy or sits lower than usual.
• Replace both sides together for even lift and maximum safety.
• Pick corrosion-resistant finishes if the vehicle lives near the coast.

Popular questions about 1996 Daihatsu Gran Move gas struts

How can someone tell the Gran Move’s tailgate struts need replacing?

Common signs are a hatch that won’t stay up, drops a little after opening, rises slowly, or needs extra push in colder weather. A light oily film on the strut rod or around the seal is another giveaway. If one side fails, the other usually isn’t far behind, so plan on replacing both.

Did the Gran Move have bonnet gas struts from factory?

No — it uses a simple bonnet prop rod. Some owners retrofit gas struts using universal kits, but that calls for correct brackets, suitable force ratings, and care to avoid stressing the bonnet skin. It’s optional and doesn’t affect warrant or roadworthiness if done properly.

What specs should be matched when buying replacement struts?

Match the open length, stroke, end fittings (ball/socket size), and the force (in newtons) specified for the Gran Move. If specs aren’t on the label, measure the old units end-to-end extended and take note of the mount style. Sticking with known brands helps ensure smooth damping and long life.