The worst 2026 Toyota Grand Highlander Hybrid problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
Recalls 4
Steering: linkages: knuckle: spindle: arm
- What is wrong
- Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2026 Lexus TX350, RX350 Hybrid, RX350, RX500 Hybrid, TX500 Hybrid, Toyota Grand Highlander, and Grand Highlander Hybrid vehicles. Due to a manufacturing error, the front steering knuckles may crack and break, which can result in a loss of vehicle steering control.
- Risk
- A loss of vehicle steering control increases the risk of a crash.
- Remedy
- Dealers will inspect and replace the front steering knuckles, as necessary, free of charge. Owner notification letters are expected to be mailed November 2, 2026. Owners may contact Toyota's customer service at 1‑800‑331‑4331. Toyota's numbers for this recall are 26TA19 and 26LA09.
Recall number 26V598000 · Recall details
Power train: axle assembly
- What is wrong
- Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2026 Lexus TX Plug-In Hybrid, TX Hybrid, TX, Toyota Grand Highlander Hybrid, and Grand Highlander vehicles. The rear axle carriers may have been manufactured with insufficient material strength and could break.
- Risk
- A broken rear axle carrier can cause a sudden loss of vehicle stability and control, increasing the risk of a crash.
- Remedy
- Dealers will inspect the rear axle carrier sub-assembly code, and replace the sub-assemblies as necessary, free of charge. Owner notification letters were mailed September 8, 2026. Owners may contact Toyota's customer service at 1‑800‑331‑4331. Toyota's numbers for this recall are 26TB13, 26TA13, 26LB08, and 26LA08.
Recall number 26V437000 · Recall details
Equipment: other: labels
- What is wrong
- Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2024-2025 Toyota Tundra, Tacoma Hybrid, Tacoma, RAV4 Hybrid, Land Cruiser Hybrid, Lexus GX550, 2024-2026 Tundra Hybrid, 2025 Sequoia Hybrid, Crown Signia, Grand Highlander, Lexus TX500 Hybrid, Lexus NX350 Hybrid, 2025-2026 Grand Highlander Hybrid, and Lexus TX350 vehicles. The load carrying capacity modification label may display inaccurate added weight values. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 110, "Tire Selection and Rims."
- Risk
- A vehicle with an incorrect maximum capacity weight value may be overloaded, which can increase the risk of a crash.
- Remedy
- Dealers will replace the load carrying capacity modification label, free of charge. Owner letters were mailed May 26, 2026. Owners may contact Toyota's customer service at 1‑800‑331‑4331. Toyota's numbers for this recall are 26LB04, 26LA04, 26TB07, and 26TA07.
Recall number 26V179000 · Recall details
Back over prevention: display function
- What is wrong
- Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2026 Toyota, Lexus, and Subaru Solterra vehicles equipped with a Panoramic View Monitor (PVM) system. Please see the recall report for a complete list of models. A software error may cause the rearview camera to freeze or display a blank screen when the vehicle is in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
- Risk
- A rearview camera that fails to display an image can reduce the driver's view behind the vehicle, increasing the risk of a crash.
- Remedy
- Dealers will update the parking assist software, free of charge. Owner letters were mailed January 2, 2026. Owners may contact Toyota's customer service at 1‑800‑331‑4331. Toyota's numbers for this recall are 25TB13 and 25LB06. Subaru's number for this recall is WRE25.
Recall number 25V744000 · Recall details
See all 4 recalls for the 2026 Toyota Grand Highlander Hybrid
Defect investigations
Road debris/rocks damaging the heat exchangers
The Office of Defects Investigation (ODI) received a Petition dated July 20, 2026. The Petition requests an investigation of road debris / rocks damaging the heat exchangers in model year (MY) 2024-2026 Toyota Grand Highlander vehicles. The Petition contends that the Grand Highlander’s front-end grill has large, open apertures and no protective screen between the grill and the vehicle’s heat exchangers. The Petition further alleges that as a result, during normal driving, the damage to heat exchangers results in coolant leakage and sudden loss of propulsion. The Petitioner cites thirteen (13) complaints received by ODI alleging this failure, which, when added to the petitioner’s own complaint, bring the total under consideration at this time to fourteen (14). ODI will evaluate these complaints to determine if they are related to the failure cited in the Petition and conduct a technical review under 49 CFR Part 552. This Defect Petition is being opened to evaluate whether to grant or deny the petition. The petition can be reviewed at under ODI number 11754975.
DP26006
Technical service bulletins for the 2026 Toyota Grand Highlander Hybrid 26
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the...
- 2026 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat...
- During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce...
- Long-term or off-site storage requires special care to maintain vehicle condition
- A battery in a stored vehicle is subject to conditions that can reduce its performance and service life
- Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers
- Obsolete notice
- Obsolete notice
- Obsolete notice
- 2026 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat...
See all 26 bulletins for the 2026 Toyota Grand Highlander Hybrid
Compare the 2026 Toyota Grand Highlander Hybrid
Other model years
Questions about the 2026 Toyota Grand Highlander Hybrid
Is the 2026 Toyota Grand Highlander Hybrid reliable?
Owners have filed 0 complaints about the 2026 Toyota Grand Highlander Hybrid.
What is the most common problem with the 2026 Toyota Grand Highlander Hybrid?
There are not enough complaints to tell.
How many recalls does the 2026 Toyota Grand Highlander Hybrid have?
4 recalls, covering steering, power train and equipment.
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