UK Reliability Directory

Chevrolet Volt

Production Years: 2012 - 20141 Documented Faults

The Chevrolet Volt is a pioneering plug-in hybrid (PHEV) that operates primarily as an electric vehicle with a petrol "range extender" generator. Sold alongside its near-identical twin, the Vauxhall Ampera, it was highly advanced for its time, offering significant electric-only range without the range anxiety of early pure EVs. In the UK, it remains a brilliant used buy for tech-savvy commuters, offering ultra-low running costs for daily driving while retaining the ability to undertake long journeys. Reliability has proven to be surprisingly excellent, with the complex drivetrain holding up incredibly well over time. It is perfect for early EV adopters and commuters who can charge at home but frequently travel long distances.

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Common Faults & Reliability

These are the most common documented problems for the Chevrolet Volt, sorted by their typical impact and frequency.

"Service High Voltage Charging System" Error

medium severity

Usually caused by a low coolant level in the battery cooling loop or a faulty sensor. It prevents the car from charging.

Est. repair cost:£100–£400 (Sensor/Flush)

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Example Chevrolet Volt Vehicles

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