Key Issues with the Toyota Grand Highlander: Reliability and Performance Concerns

The Toyota Grand Highlander, while praised for its spacious interior and hybrid efficiency, faces notable issues that impact owner satisfaction. Early reports highlighted inconsistent reliability, particularly with the hybrid powertrain, where battery degradation and software glitches have led to reduced range and unexpected stalls.

Owners also frequently cite infotainment system limitations, including sluggish response times and limited app integration, undermining the vehicle’s modern appeal.

Another recurring concern involves ride quality—some drivers note a stiff suspension setup that diminishes comfort on uneven terrain, conflicting with expectations for a family-friendly SUV.

Despite these drawbacks, many value the Grand Highlander’s cargo versatility and safety ratings, making it a strong contender—when buyers manage expectations around tech and reliability.

For those weighing purchase, addressing these issues proactively ensures a smoother ownership experience and better long-term value.

Call to Action: Research current owner reviews and test drive the latest model to assess whether the Grand Highlander’s strengths outweigh its common pitfalls for your lifestyle.

Long-Term 2024 Toyota Grand Highlander: Trouble. Interesting that the Lexus version of the GH (the TX) doesn't suffer from the one fob problem. Would love to know how Lexus isn't experiencing a chip shortage but somehow Toyota is.

The 2024 Toyota Grand Highlander has 164 problems & defects reported by Grand Highlander owners. The worst complaints are body / paint, suspension, and engine problems. View all 80 consumer vehicle reviews for the 2025 Toyota Grand Highlander on Edmunds, or submit your own review of the 2025 Grand Highlander.

I own a 2024 Grand Highlander Limited Hybrid 2.5L vehicle with so far 3750 miles and NO ISSUES so far. I love this thread and will be returning to iut to view others' issues periodically. How reliable is the 2025 Toyota Grand Highlander? See the most common repairs performed and learn if your vehicle is at risk for major repairs in the next 12 months.

How reliable is the Toyota Grand highlander? Explore all the popular car problems, read 15 complaints and 2 recalls, and read 32 reviews from real Toyota Grand highlander owners. 2024 Toyota Grand Highlander 🚗 Issues and Problems Issues by Year Years to avoid. Click on columns for details.

Experiencing 2024 Toyota Grand Highlander issues like electrical & brake problems? Read our summary & get legal help if you have a lemon. The Toyota Grand Highlander is a premium seven-seater SUV that offers space, comfort, and Toyota reliability. Common problems include hybrid system faults, turbo wear, suspension fatigue, and electrical issues.

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