2020 Toyota Tundra

The 2020 Toyota Tundra is a full-size pickup truck known for its reliability and strong resale value. It comes standard with a 5.7L V8 engine, producing 381 horsepower and 401 lb-ft of torque, paired with a 6-speed automatic transmission. People generally like the Tundra for its comfortable ride, spacious cabin, and proven dependability. However, it’s often criticized for its dated design, lower fuel economy compared to competitors, and lack of some modern features.

Engine

5.7L V8

• Air Injection Pump Failure
  • Description/Symptoms: Check engine light, rough running engine, and the vehicle may enter limp mode. This is often caused by moisture entering the pump and corroding the internal components.
  • Solution: Replacement of the air injection pump and potentially the air injection control valves.
  • Estimated Cost to Fix: $800 - $1500+
  • Recalls: None Found
• Cam Tower Oil Leak
  • Description/Symptoms: Oil leaking from the seam where the cam tower is attached to the cylinder head. Visible oil drips or accumulation on the engine block.
  • Solution: Resealing the cam tower. This often involves removing the valve cover and applying new sealant.
  • Estimated Cost to Fix: $1500 - $3000+
  • Recalls: None Found

Transmission

6-Speed Automatic

• Rough or Delayed Shifting
  • Description/Symptoms: Hesitation when shifting between gears, especially when cold. May also experience harsh or jerky shifts.
  • Solution: Sometimes a software update to the transmission control module (TCM) can resolve the issue. In other cases, a valve body replacement or full transmission rebuild may be necessary.
  • Estimated Cost to Fix: $100 - $300 (Software Update), $800 - $2000+ (Valve Body/Rebuild)
  • Recalls: None Found

Suspension

• Leaf Spring Squeaking
  • Description/Symptoms: Annoying squeaking noise coming from the rear of the vehicle when driving over bumps or uneven surfaces.
  • Solution: Applying lubricant to the leaf spring bushings or replacing the bushings. In some cases, the leaf springs themselves may need to be replaced if severely worn or damaged.
  • Estimated Cost to Fix: $50 - $200 (Lubrication), $200 - $800+ (Bushing/Spring Replacement)
  • Recalls: None Found

Electrical

• Entune Infotainment System Issues
  • Description/Symptoms: The Entune system freezing, crashing, or experiencing Bluetooth connectivity problems.
  • Solution: Performing a system reset, updating the software, or, in some cases, replacing the entire unit.
  • Estimated Cost to Fix: $0 (System Reset), $0 (Software Update), $500 - $1500+ (Replacement)
  • Recalls: None Found
• Sensor Malfunctions (e.g., TPMS, Parking Sensors)
  • Description/Symptoms: Warning lights illuminated on the dashboard, inaccurate readings, or the system not functioning correctly.
  • Solution: Diagnosing the faulty sensor and replacing it.
  • Estimated Cost to Fix: $100 - $400+ per sensor
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Dashboard Cracking (in hot climates)
  • Description/Symptoms: Cracking or splitting of the dashboard material, particularly in areas exposed to direct sunlight.
  • Solution: Replacement of the dashboard. Some owners may opt for a dashboard cover as a less expensive alternative.
  • Estimated Cost to Fix: $800 - $2000+ (Dashboard Replacement)
  • Recalls: None Found

Summary

The 2020 Toyota Tundra, while generally reliable, does have some common issues owners may encounter. The most concerning issues are the potential for air injection pump failure, cam tower oil leaks, and cracking dashboards. The estimated costs to repair these issues can range from a few hundred to several thousand dollars. While other issues like leaf spring squeaking and infotainment system glitches are less severe, they can still be frustrating. Overall, potential buyers should be aware of these potential problems and factor them into their purchasing decision. A pre-purchase inspection by a qualified mechanic is highly recommended.