2026 Toyota Grand Highlander Problems & Issues
2026 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated November 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026 Toyota Grand Highlander has 4 documented known issues, with 3 rated critical. The most serious are Front steering knuckle may be under-strength and fracture — recall 26V598, Rear Axle Carrier Made With Insufficient Material Strength May Fracture (Recall 26V437000) ($0-$0 repair) and Road debris through the grille can puncture the radiator, A/C condenser or hybrid inverter cooler — NHTSA petition DP26006 ($1,400-$3,500 repair). Across all issues with published estimates, repair costs range from $1,400 to $3,500. DIY maintenance guides at au7o.io.
2026 · Hybrid XLE · 2.5L A25A-FXS I4 hybrid
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All 4 Known Issues
NHTSA Recalls7 recalls
BACK OVER PREVENTION:DISPLAY FUNCTION
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."
POWER TRAIN:AXLE ASSEMBLY
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.
STEERING:LINKAGES:KNUCKLE:SPINDLE:ARM
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.
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023-2024 Toyota Venza, 2023-2025 RAV4 Prime, RAV4, Highlander, GR Corolla, Crown, 2024-2025 Lexus TX, LS, Toyota Tacoma, Grand Highlander, and 2025 Lexus RX, Toyota Crown Signia, Camry, RAV 4 Plug-in Hybrid (PHEV), and 4 Runner vehicles. Due to an error in the instrument panel software at vehicle startup, the instrument panel may fail to display vehicle speed, brake system, and tire pressure warning lights.
EQUIPMENT:OTHER:LABELS
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."
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Frequently Asked Questions
What are the most common Toyota Grand Highlander problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026 Toyota Grand Highlander has 4 documented issues. Documented issues include: Front steering knuckle may be under-strength and fracture — recall 26V598, Rear Axle Carrier Made With Insufficient Material Strength May Fracture (Recall 26V437000), Road debris through the grille can puncture the radiator, A/C condenser or hybrid inverter cooler — NHTSA petition DP26006. Of these, 3 are rated critical and should be addressed promptly.
Is the Toyota Grand Highlander reliable?
The 2026 Toyota Grand Highlander has 4 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 3 issues are rated critical: Front steering knuckle may be under-strength and fracture — recall 26V598 and Rear Axle Carrier Made With Insufficient Material Strength May Fracture (Recall 26V437000) and Road debris through the grille can puncture the radiator, A/C condenser or hybrid inverter cooler — NHTSA petition DP26006. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Toyota Grand Highlander problems?
Repair costs for known Toyota Grand Highlander issues range from $0 to $3,500, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2026 Toyota Grand Highlander Front steering knuckle may be under-strength and fracture — recall 26V598?
One batch of forged-aluminum front steering knuckles skipped part of the production process (the aging furnace step) and may have lower material strength. After a sudden large impact, such as hitting a pothole or a curb, a knuckle could fracture at the strut or tie rod attachment… Severity: high.
What is the 2026 Toyota Grand Highlander Rear Axle Carrier Made With Insufficient Material Strength May Fracture (Recall 26V437000)?
Toyota recalled certain 2026 Grand Highlander and Grand Highlander Hybrid vehicles — along with the platform-mate Lexus TX, TX Hybrid and TX Plug-In Hybrid — because the rear axle carriers may have been manufactured with insufficient material strength and could break. NHTSA campa… Repairs typically run $0-$0. Severity: high.
What is the 2024-2026 Toyota Grand Highlander Road debris through the grille can puncture the radiator, A/C condenser or hybrid inverter cooler — NHTSA petition DP26006?
The petition opened by NHTSA on August 20, 2026 alleges that road debris passing through grille openings can puncture the heat exchangers. Coolant leakage can reduce propulsion; an A/C condenser puncture instead releases refrigerant and can stop the air conditioning cooling. The… Repairs typically run $1,400-$3,500. Severity: high.
What is the 2024-2026 Toyota Grand Highlander Incorrect load-capacity modification label — check recall eligibility?
Certain Grand Highlander and Grand Highlander Hybrid vehicles were recalled because the Load Carrying Capacity Modification label may display inaccurate added-weight values, failing to comply with FMVSS 110 'Tire Selection and Rims.' An incorrect label can lead an owner to overlo… Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.