Toyota Highlander 2022 owner experiences suspension sag after installing a bike carrier, causing vehicle to bottom out on minor bumps.
2022 Toyota Highlander Suffers from Rear Suspension Sagging with Bike Carriers
The 2022 Toyota Highlander SUV has been identified with a known issue of rear suspension sagging when a bike carrier is installed, particularly when loaded with additional weight such as bikes, luggage, or tools. This problem is often attributed to the Highlander's "soft suspension" tuning, which prioritises comfort over sportiness, leading to noticeable sagging under added rear load.
Many users have reported that even a relatively lightweight bike rack or cargo over 100 lbs can cause the rear to sag visibly, sometimes leading to other drivers flashing their lights due to lowered rear height. This suggests the rear springs may feel too soft or insufficiently stiff for that extra load.
For those seeking affordable solutions, several options have been discussed:
- Suspension airbags installed in the rear springs to help support extra weight without harsh ride impacts. This is a common DIY option and typically budget-friendly.
- Upgrading to stiffer rear springs: Some aftermarket suppliers have developed stiffer springs specifically for the 2022 Highlander. For example, Dendoff Springs offers stiffer springs for the hybrid model, and IronMan 4x4 has released rear springs for the gas model.
- Occasionally, users suggest checking for any suspension wear or misalignment, though sagging soon after purchase typically points to stock spring softness rather than wear.
In summary, the sagging is a documented issue due to the Highlander's soft rear suspension design, and affordable fixes include installing airbags in the springs or swapping in aftermarket stiffer springs designed to better handle extra load like a bike carrier. It's important to note that professional installation might be required for upgrading to a stronger set of coil springs.
Before making any modifications, it's advisable to check with the dealership as installing aftermarket suspension components can void some parts of the Highlander's warranty.
[1] Source: Customer reviews, installation instructions, and discussions on various online forums such as Reddit and the Toyota Highlander Owners Club Facebook page.
The 2022 Toyota Highlander's soft suspension design, focusing on comfort, has been found to struggle when handling additional weight like that of a bike carrier, causing visible sagging. To address this concern, budget-friendly solutions include installing suspension airbags in the rear springs or upgrading to stiffer aftermarket rear springs, such as those offered by Dendoff Springs (for the hybrid model) and IronMan 4x4 (for the gas model).
