2021 Chevrolet Tahoe

Introduction to the 2021 Chevrolet Tahoe:

The 2021 Chevrolet Tahoe is a full-size SUV offered with a variety of engine and transmission options. It is praised for its spacious interior, powerful engine, and advanced technology features. However, it has received some complaints about reliability issues.

Engine

• 5.3L V8 with 10-Speed Automatic Transmission

  • Engine Stalling:
    • Description/Symptoms: The engine suddenly shuts off while driving, especially at low speeds or when coming to a stop.
    • Solution: Replacement of the electronic throttle body.
    • Estimated Cost to Fix: $400 - $800+
    • Recalls: NHTSA Number 22V221000
  • Piston Ring Failure:
    • Description/Symptoms: High oil consumption, excessive smoke from the exhaust, loss of power.
    • Solution: Engine overhaul or replacement.
    • Estimated Cost to Fix: $5,000 - $10,000+
    • Recalls: None Found
  • Variable Valve Timing (VVT) Solenoid Failure:
    • Description/Symptoms: Check engine light, rough idle, reduced engine performance.
    • Solution: Replacement of the VVT solenoid.
    • Estimated Cost to Fix: $200 - $400
    • Recalls: None Found

• 6.2L V8 with 10-Speed Automatic Transmission

  • Transmission Shudder:
    • Description/Symptoms: Vibrations felt through the vehicle while driving, especially when shifting gears.
    • Solution: Software update or transmission fluid replacement.
    • Estimated Cost to Fix: $0 - $300+
    • Recalls: NHTSA Number 22V353000
  • Transmission Gear Slipping:
    • Description/Symptoms: Difficulty shifting gears, loss of power while driving.
    • Solution: Transmission repair or replacement.
    • Estimated Cost to Fix: $2,000 - $4,000+
    • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Battery Drain:
  • Description/Symptoms: Battery dies prematurely, especially when parked for extended periods.
  • Solution: Diagnosis and repair of electrical components, such as parasitic drain or alternator issues.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found
• Infotainment System Malfunctions:
  • Description/Symptoms: Touchscreen freezes or becomes unresponsive, audio system malfunctions.
  • Solution: Software updates or replacement of infotainment components.
  • Estimated Cost to Fix: $0 - $1,000+
  • Recalls: None Found
• Electrical Wiring Harness Issues:
  • Description/Symptoms: Various electrical issues, such as flickering lights, power window failures, and dashboard malfunctions.
  • Solution: Repair or replacement of wiring harness.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Exterior

• Tailgate Assist Motor Failure:
  • Description/Symptoms: Tailgate opens or closes with difficulty or becomes inoperable.
  • Solution: Replacement of tailgate assist motor.
  • Estimated Cost to Fix: $400 - $600+
  • Recalls: None Found

Interior

• Third-Row Seat Folding Issue:
  • Description/Symptoms: Third-row seats do not fold down or up properly.
  • Solution: Repair or replacement of seat folding mechanisms.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Climate Control Malfunctions:
  • Description/Symptoms: Air conditioning or heating system does not function properly.
  • Solution: Diagnosis and repair of climate control components.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Summary

The 2021 Chevrolet Tahoe has received mixed reviews in terms of reliability. While some owners have reported few issues, others have encountered a range of problems with the engine, transmission, electrical system, and interior. The severity of these issues can vary from minor annoyances to major mechanical failures that could cost thousands of dollars to repair. Therefore, potential buyers should carefully evaluate the vehicle’s reliability record and factor in the potential cost of future repairs.