Parts for your 2017 Toyota C-hr-Gas struts

2017 Toyota C‑HR Gas Struts: What They Do and When to Replace Them

Based on technical references including the 2017 Toyota C‑HR Owner’s Manual, Toyota’s Electronic Parts Catalogue, and OE supplier documentation from brands like Stabilus and Monroe (both listing rear lift supports for this model), the C‑HR is fitted with gas‑charged struts on the rear tailgate/boot. The bonnet is typically supported by a manual prop rod from factory, not gas struts.

On the C‑HR, those rear gas struts quietly do the heavy lifting every time the boot is opened. They counterbalance the tailgate’s weight so it lifts smoothly, stays put at full height, and doesn’t thump down when closing. Filled with nitrogen gas and a small amount of oil, they’re designed for years of daily use, but like any wear item, they’ll eventually lose pressure.

As part of routine servicing, it’s smart to give the struts a quick check. Look for an oily film around the rod or end seals, listen for creaks, and note if the hatch opens sluggishly—especially on cold mornings—or won’t hold itself up at full height. Any of the following is a cue to replace them (best done in pairs):

• Boot won’t stay up, sags, or drops unexpectedly
• Needs a strong shove to start lifting, or rises very slowly
• Visible oil weep or pitting on the chrome rod

Replacement is straightforward for a competent DIYer, though many prefer a workshop to handle it safely. Always support the tailgate with a prop or a helper before removing a strut. Most C‑HR struts use ball‑and‑socket ends with spring clips—carefully flick the clip back, pop the joint off, and reverse the process with the new unit. Don’t clamp the rod in a vice, don’t twist the body, and never lubricate the chrome rod, just keep it clean with a soft cloth. After fitting, cycle the tailgate a few times to confirm full, smooth travel and proper latching.

Service life varies with climate and use, but five to eight years is common. If the vehicle often parks nose‑up on a slope, carries accessories on the tailgate, or sees big temperature swings, expect a shorter interval. Quality, OE‑spec replacements restore that easy, one‑handed lift and keep the boot safe and user‑friendly—too right for everyday Kiwi and Aussie motoring.

Popular questions

Are gas struts standard on the 2017 Toyota C‑HR?
Yes—on the rear tailgate. The bonnet normally uses a manual prop rod from the factory. Aftermarket bonnet‑strut kits exist if hands‑free lifting there is desired, but they’re not standard equipment.

How long do the C‑HR’s tailgate struts last?
Typically 5–8 years, depending on use and climate. Slow lifting in cold weather, sagging, or oil weep are early signs it’s time to replace them—ideally as a matched pair for even support.

Can they be replaced at home?
Usually, yes. Support the tailgate securely, release the end clips, swap the struts, and click them back onto the ball studs. If in doubt, a workshop can sort it quickly and safely.