2021 Chevrolet Traverse

The 2021 Chevrolet Traverse is a popular three-row SUV known for its spacious interior, comfortable ride, and user-friendly infotainment system. It is powered by a 3.6L V6 engine, producing 310 horsepower and 266 lb-ft of torque. This engine is paired with a 9-speed automatic transmission. Owners often praise the Traverse for its ample cargo space and smooth highway cruising. Some common complaints include the vehicle’s relatively bland styling and average fuel economy compared to competitors.

Engine

3.6L V6

• Excessive Oil Consumption
  • Description/Symptoms: Some owners have reported excessive oil consumption, requiring frequent oil top-offs between scheduled oil changes. Symptoms include low oil level warnings, bluish exhaust smoke, and potential engine damage if left unaddressed.
  • Solution: A Technical Service Bulletin (TSB) was issued regarding this issue. The fix may involve replacing the valve cover or other engine components.
  • Estimated Cost to Fix: $500 - $2000+ depending on the extent of the damage and required repairs.
  • Recalls: None Found
• Timing Chain Issues
  • Description/Symptoms: Some owners have reported issues with the timing chain stretching or failing prematurely. Symptoms can include a rattling noise from the engine, check engine light, and potential engine damage.
  • Solution: Replacing the timing chain and related components.
  • Estimated Cost to Fix: $1500 - $3000+ depending on the mechanic.
  • Recalls: None Found

Transmission

9-Speed Automatic

• Harsh Shifting/Hesitation
  • Description/Symptoms: Some owners have reported harsh or jerky shifting, particularly during low-speed maneuvers or when downshifting. Hesitation when accelerating is also a common complaint.
  • Solution: In some cases, a software update or reprogramming of the transmission control module (TCM) can resolve the issue. In more severe cases, transmission repairs or replacement may be necessary.
  • Estimated Cost to Fix: $100 - $300 for a software update, $500 - $1500 for valve body repair, $3000 - $6000+ for a full transmission replacement.
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Owners have experienced premature battery drain, leading to difficulty starting the vehicle or requiring frequent jump starts. This can be caused by parasitic drain from faulty modules or accessories.
  • Solution: Diagnosing the source of the parasitic drain and replacing the faulty module or component. A battery test and replacement might also be needed.
  • Estimated Cost to Fix: $100 - $200 for a battery replacement, $100 - $500+ for diagnosing and fixing the parasitic drain.
  • Recalls: None Found
• Infotainment System Malfunctions
  • Description/Symptoms: Issues with the infotainment system, including freezing, lagging, unresponsive touch screen, and Bluetooth connectivity problems.
  • Solution: Restarting the system, software updates, or replacement of the infotainment unit.
  • Estimated Cost to Fix: $0 (restart or update) to $500 - $1500+ for replacement.
  • Recalls: None Found

Exterior

• Rear Liftgate Issues
  • Description/Symptoms: Problems with the power liftgate not opening or closing properly, getting stuck, or making unusual noises.
  • Solution: Inspect and replace the liftgate struts, motor, or sensors.
  • Estimated Cost to Fix: $200 - $800+ depending on the component that needs replacing.
  • Recalls: None Found

Interior

• Climate Control Problems
  • Description/Symptoms: Inconsistent heating or cooling, failure of the air conditioning system, or issues with the temperature controls.
  • Solution: Diagnosing and repairing or replacing the AC compressor, blend door actuator, or other climate control components.
  • Estimated Cost to Fix: $200 - $1500+ depending on the repair.
  • Recalls: None Found
• Seat Issues
  • Description/Symptoms: Issues with the power seats not adjusting properly or malfunctioning.
  • Solution: Replace the seat motor or fix broken components.
  • Estimated Cost to Fix: $300-$800+ depending on the issue.
  • Recalls: None Found

Summary

The 2021 Chevrolet Traverse, while generally a reliable vehicle, has a few common issues. Engine problems, particularly excessive oil consumption and timing chain issues, can be severe and costly to repair. Transmission issues, especially harsh shifting, are also prevalent, potentially leading to significant repair expenses. Electrical problems, such as battery drain and infotainment malfunctions, are less severe but can be frustrating. Exterior and Interior issues seem to be less common than other categories, but problems such as a non-working liftgate and broken seat motors will still cost a decent amount of money to fix. Prospective buyers should be aware of these potential issues and consider a thorough inspection before purchasing.