TOYOTA GRAND HIGHLANDER PROBLEMS

Common Complaints and Reliability

• 1. CV Axle and Suspension Issues:

  • Popping or clicking noises when turning, especially at low speeds.
    
  • Defective CV axles, causing vibrations, steering issues, and unsafe driving.
    

• 2. Hood Vibration and Structural Problems:

  • Hood vibrating or fluttering at speeds over 30-50 MPH, distracting drivers.
    
  • Lightweight hood flexing or reflecting sunlight, impairing visibility.
    

• 3. Cabin Boom and Ear Pressure:

  • Low-frequency rumbling noises causing ear pain, nausea, and disorientation.
    
  • Symptoms of cabin pressure, especially at low speeds or over bumps.
    

• 4. Gas Tank and Fuel System Issues:

  • Inability to fill the fuel tank to the specified capacity.
    
  • Tank registering as empty despite having significant fuel remaining.
    

• 5. Moonroof and Glass Defects:

  • Moonroof and rear glass shattering unexpectedly or under minimal pressure.
    

• 6. Multimedia and Dashboard Display Issues:

  • Infotainment system rebooting repeatedly or freezing, distracting drivers.
    
  • Center console display stuck on the "Get Started" screen unless agreeing to Toyota's privacy policy.
    

• 7. Keyless Entry and Phone Key Malfunctions:

  • Phone key failing to unlock doors or start the vehicle, leaving drivers stranded.
    

• 8. Rear Camera and Safety Systems:

  • Backup camera failing to activate during reverse.
    
  • Adaptive cruise control not responding effectively in light rain.
    

• 9. Battery and Starting Problems:

  • Battery draining quickly or failing to start the car after minimal use.
    

• 10. Unexplained Noise and Vibrations:

  • Deep bass sounds and cabin vibrations, often at speeds under 50 MPH.