2020 CHEVROLET Bolt EV LV7 (1GV)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Battery capacity degradation over time
• Thermal management system monitoring essential

First checks

• Check high-voltage system warning lights
• Verify inverter coolant levels

Antes de cambiar piezas

• Save fault codes and freeze-frame data before clearing anything.
• Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
• Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.

Important notes

• Chevrolet Bolt EV 2020 was sold primarily in North America with limited availability in select export markets.
• Battery thermal management system critical for durability and performance.
• Electric motor code LV7 used worldwide for this generation.