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Plan d’maintenance Chevrolet Volt II
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📖Chevrolet Volt II: refined extended-range efficiency, extended electric reach, and BECM vigilance

Chevrolet Volt II (2016-2019)

The second-generation Volt substantially refined General Motors' extended-range formula, offering around 85 km of pure electric driving, an upgraded five-seat cabin, and a far more discreet 1.5-litre range extender. For motorists seeking electric commuting without range anxiety, it remains one of the smartest plug-in vehicles of its era, rivalling contemporary plug-in hybrids like the Kia Niro PHEV. However, ensuring long-term dependability requires disciplined Chevrolet Volt maintenance focused on its advanced electronics and high-voltage hardware.

At the core of the second-generation Voltec powertrain lies an 18.4 kWh traction battery paired with a dual-motor electric drive unit and a direct-injection 1.5-litre four-cylinder generator. The system operates with exceptional efficiency, but complex electrical architecture requires specialised care. Particular vigilance surrounds the Battery Energy Control Module (BECM), the shift-lever microswitch, and the health of the 12V auxiliary battery.

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Owner notes

The reassuring points, known weak spots and deadlines you should not let slip.

Reassuring points

Reliability
  • Substantially increased pure electric range capable of handling most daily commutes entirely without petrol.
  • Refined 1.5-litre engine operates quietly and efficiently in range-extending mode on long journeys.
  • Modernised interior layout with seating for five, intuitive touchscreen infotainment, and heated steering wheel.

Chronic weak spots

Keep an eye on
  • BECM (Battery Energy Control Module): check for cold-start communication errors, propulsion power loss, and warranty replacement.
  • Shift to Park warning: inspect gear selector microswitch, a frequent issue preventing full vehicle shutdown.
  • 1.5 petrol generator L3A: check smooth engine restart, oil condition, and inspect spark plugs.
  • 12V auxiliary battery: verify AGM battery charge state to avert spurious electronic warning messages.
  • Regenerative braking hardware: inspect brake discs and caliper slider pins for salt corrosion and binding.

Critical deadlines

Do not miss
  • Verify BECM module replacement or campaign history before purchase to prevent sudden high-voltage shutdown.
  • Address 'Shift to Park' warnings immediately by replacing the shifter microswitch or wiring jumper harness.
  • Replace the 12V AGM auxiliary battery every 4 years to maintain stable sensor voltages across high-voltage control units.
  • Flush the high-voltage battery and power electronics coolant every 5 years or 150,000 km using official Dex-Cool premix.

Fréquences d'maintenance recommandées

Service markers for hybrid versions. Oil changes, brakes and system checks need to stay in step.

Oil change

Every 15 000 km

Every 1 year

Service

Every 15 000 km

Every 1 year

Brake pads

Every 40 000 km

Every 2 years

Timing belt / chain

Every 100 000 km

Every 5 years

Battery (12 V)

Every 50 000 km

Every 4 years

Powertrains and average consumption

Average consumption from manufacturer data for the versions available in this generation.

Hybrid powertrains
▾

HEV, MHEV and PHEV versions. They combine petrol/diesel servicing with hybrid-system checks.

Volt II

Estimated average budget

Standard cost

Servicing a Chevrolet Volt II sits in line with the market average.

Simple oil change~100 €
Full service~275 €
Front brake pads~130 €
Timing-belt kit~650 €
Tyres (set of 4)~400 €

* Indicative estimates for parts and labour.

Frequently asked questions about Chevrolet Volt II

What are the common problems on the Volt II?▾
Volt II owners should especially watch: BECM (Battery Energy Control Module): check for cold-start communication errors, propulsion power loss, and warranty replacement. Shift to Park warning: inspect gear selector microswitch, a frequent issue preventing full vehicle shutdown. Garajo includes these watch points so you can act early.
When should you change the timing belt on a Volt II?▾
The timing belt is usually replaced every 100,000 km or 5 years on this type of engine.
Where can I find the service book for the Chevrolet Volt II?▾
Garajo offers a free digital service book, always up to date, with reminders and a detailed history for your Chevrolet Volt II.
How much does it cost to service a Chevrolet Volt II?▾
The service budget for a Chevrolet Volt II sits in line with the market average. Allow about 275 € for a full service, for example. Garajo estimates your budget by powertrain and tracks what you actually spend, for free.
Which Chevrolet Volt II powertrain is best for town use?▾
This model is only available as hybrid. In town, prefer hybrid versions; they stay more efficient in frequent stop-start traffic.
Which Chevrolet Volt II powertrain should you choose if you mostly drive on the motorway?▾
This model is only available as hybrid. For frequent motorway use, a plug-in hybrid still makes sense if you charge regularly in town; otherwise an equivalent petrol/diesel version is often more coherent.

Compatible engine oil

Which engine oil for Chevrolet Volt II?

These links are limited to the engines of this generation when oil data is available.

Unsure between two viscosities?0W-20 vs 5W-300W-20 vs 0W-30
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