2021 Chevrolet Bolt EV

The 2021 Chevrolet Bolt EV is an all-electric hatchback known for its affordability, ample range, and practicality. It boasts a single electric motor producing 200 horsepower and 266 lb-ft of torque. The Bolt EV does not have different engine and transmission options, as it is purely electric. Owners often appreciate its quick acceleration, spacious interior for its size, and relatively long driving range. Criticisms often include the firm ride and some interior material choices. However, the largest issue many owners have is with the battery.

Electric Motor

Single Motor (200 hp, 266 lb-ft)

• Battery Cell Manufacturing Defect
  • Description/Symptoms: Risk of fire originating in the high voltage battery pack. This issue stems from manufacturing defects in LG Chem battery cells. Symptoms can range from no apparent issues to smoke or fire emanating from the battery pack. Owners may also experience a “reduced propulsion power” message or inability to charge the vehicle.
  • Solution: A software update was initially released that limited the battery charge to 80% to mitigate the risk. The permanent fix involved replacing the entire high-voltage battery pack.
  • Estimated Cost to Fix: Covered under recall.
  • Recalls: N2023140, N212328910, N212337670, 21V560000, 20V798000, 20V797000, 21V855000, 22V091000

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The infotainment screen may freeze, become unresponsive, or crash intermittently. This can affect navigation, climate control, and other vehicle functions integrated into the system.
  • Solution: TSB was released by GM that replaces the radio head unit.
  • Estimated Cost to Fix: Usually covered under the factory warranty.
  • Recalls: None Found
• Charging Issues
  • Description/Symptoms: Difficulty initiating or completing charging sessions, either at home or at public charging stations. This can manifest as error messages, slow charging speeds, or the charger disconnecting prematurely.
  • Solution: This can be a multitude of things, but in many cases, the issue is related to the charging cable. The charging cable may be defective. Replace the charging cable with a higher quality unit.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Exterior

• Tail Light Condensation
  • Description/Symptoms: Moisture buildup inside the tail light housings. While not affecting functionality immediately, it can lead to corrosion and reduced visibility over time.
  • Solution: Replacement of the affected tail light assembly. Some owners have attempted to seal the housings themselves.
  • Estimated Cost to Fix: $200 - $400 per tail light.
  • Recalls: None Found

Interior

• Seat Discomfort
  • Description/Symptoms: Complaints about the seat design and lack of lumbar support, leading to discomfort on longer drives.
  • Solution: Aftermarket seat cushions or lumbar support accessories.
  • Estimated Cost to Fix: $20 - $200+
  • Recalls: None Found

Summary

The 2021 Chevrolet Bolt EV is a compelling electric vehicle, but potential buyers should be aware of the common issues reported by owners. The most significant is the battery fire risk and subsequent recall, which has been addressed by Chevrolet through battery replacements. Other, less severe issues include infotainment system glitches, charging problems, and some exterior/interior concerns. While the battery recall is a major concern, the fact that it’s addressed by Chevrolet mitigates the risk for current and prospective owners. Overall, the severity of the issues ranges from minor inconveniences to potentially serious safety hazards, but with the battery issue addressed, the Bolt EV can be a reliable and affordable electric vehicle.