2021 Toyota Highlander

Introduction:

The 2021 Toyota Highlander is a three-row SUV known for its reliability, spacious interior, and strong safety ratings. It is available with three engine options: a 3.5L V6, a 3.5L V6 hybrid, and a 2.4L turbocharged inline-4. Transmission options include an 8-speed automatic for the V6 engines and a continuously variable automatic transmission (CVT) for the hybrid and turbocharged models.

Engine

3.5L V6

• Excessive Engine Oil Consumption
  • Description/Symptoms: Engine burns excessive amounts of oil, requiring frequent top-ups.
  • Solution: Toyota has released a technical service bulletin (TSB) recommending piston ring replacement.
  • Estimated Cost to Fix: $3,000 - $5,000+
  • Recalls: None Found

3.5L V6 Hybrid

• No Issues Found

2.4L Turbocharged Inline-4

• Turbocharger Failure
  • Description/Symptoms: Loss of power, audible whistling noise, check engine light.
  • Solution: Replace the turbocharger.
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found

Transmission

8-Speed Automatic (V6 Engines)

• Transmission Fluid Leaks
  • Description/Symptoms: Leaks from the transmission housing or cooler lines.
  • Solution: Repair or replace the leaking component.
  • Estimated Cost to Fix: $800 - $1,500+
  • Recalls: None Found

CVT (Hybrid and Turbocharged Models)

• Shifting Issues
  • Description/Symptoms: Jerking, slipping, or delayed shifts.
  • Solution: Software update or CVT replacement.
  • Estimated Cost to Fix: $1,000 - $3,000+
  • Recalls: None Found

Suspension

• Front Strut Assembly Failure
  • Description/Symptoms: Knocking or clunking noise over bumps, uneven tire wear.
  • Solution: Replace the front struts.
  • Estimated Cost to Fix: $800 - $1,200+
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Battery discharges quickly, even when the vehicle is not in use.
  • Solution: Identify and repair the electrical component causing the drain.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Exterior

• Door Lock Malfunctions
  • Description/Symptoms: Doors fail to lock or unlock using the remote or door handle.
  • Solution: Replace the door lock actuators.
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found

Interior

• Sunroof Rattle
  • Description/Symptoms: Rattling noise coming from the sunroof area.
  • Solution: Adjust or replace the sunroof components.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Climate Control Issues
  • Description/Symptoms: Air conditioning or heating system malfunctions, such as fan noise or uneven temperature distribution.
  • Solution: Repair or replace the affected components.
  • Estimated Cost to Fix: $500 - $2,000+
  • Recalls: None Found

Summary:

Overall, the 2021 Toyota Highlander is a reliable SUV with some minor issues that can be costly to fix. The severity and frequency of these issues vary, and many owners have reported positive experiences with the vehicle.