2018 Chevrolet Volt Power Train Problems

Source: NHTSA · Updated Sep 29, 2026 · 85 complaints analyzed

Owners have filed 85 complaints with NHTSA about power train problems on the 2018 Chevrolet Volt, 38% of all complaints for this model year. Half of the reports with a mileage happened before 23,200 miles. The words owners use most often: “shift park” (59% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Shift park: mentioned in 50 of 85 complaints (59%)
  • Turn off: mentioned in 28 of 85 complaints (33%)
  • Propulsion power: mentioned in 14 of 85 complaints (16%)
  • Action required: mentioned in 8 of 85 complaints (9%)

At what mileage do power train problems happen?

Based on 20 complaints that reported the odometer reading.

Under 10k miles2 · 10%
10k–25k miles9 · 45%
25k–50k miles8 · 40%
50k–75k miles0 · 0%
75k–100k miles1 · 5%
100k–150k miles0 · 0%
150k+ miles0 · 0%

How serious are the reports?

None of the 85 complaints report a crash, fire or injury.

Chevrolet Volt power train complaints by model year

Peak: 2017, with 221 complaints
2011: 3201132012: 222012222013: 242013242014: 4201442015: 6201562016: 512016512017: 22120172212018: 852018852019: 16201916

n = 432 complaints · Source: NHTSA

Model yearPower Train complaintsShare of that yearMedian miles
2019 Volt1647%5,200
2018 Volt8538%23,200
2017 Volt22132%34,599
2016 Volt5130%40,000
2015 Volt614%2,000
2014 Volt44%2,000
2013 Volt248%47,083
2012 Volt229%57,500
2011 Volt36%101,000

When owners reported it

Peak: 2022, with 17 complaints
2018: 2201822019: 2201922020: 112020112021: 152021152022: 172022172023: 152023152024: 112024112025: 7202572026: 520265

n = 85 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists power train for the 2018 Chevrolet Volt. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

FAILURE SUMMARY & SAFETY RISK: While operating in live traffic, the vehicle experienced a sudden loss of motive power and entered a "Propulsion Power Reduced" failsafe mode, creating a severe rear-end collision hazard. The vehicle is currently grounded and remains available for inspection upon…

Received Sep 25, 2026 · NHTSA complaint 11766936

The vehicle frequently fails to register that the transmission has been shifted into Park. When this happens the instrument cluster displays "Action Required / Shift to Park" and the power (STOP/START) button will not shut the vehicle off. The condition is intermittent. I can usually clear it only…

Received Aug 27, 2026 · NHTSA complaint 11760020

What component or system failed? When the BCEM failed on my car, it led directly to the transmission failing as well as the PIM. I was driving normally then had a completely inoperable car with no warning. I was told to pay over $17k for repairs by the dealership because there is no recall on the…

Received Aug 7, 2026 · NHTSA complaint 11755386
Chevrolet Volt
Chevrolet Volt Washington DC, USA. Representative photo; appearance varies by model year. Photo: OWS Photography, CC BY 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2018 Chevrolet Volts have power train problems?

No. NHTSA has 85 owner complaints about power train for the 2018 Chevrolet Volt (38% of the 225 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2018 Chevrolet Volt power train?

No recall currently lists power train for this vehicle.

At what mileage do power train problems start?

The median reported mileage is 23,200 miles: half of the reports with a mileage came before that.

What do owners say about power train problems on the 2018 Chevrolet Volt?

The most frequent phrase is “shift park”, in 50 of 85 complaints, followed by “turn off” (28).

Other 2018 Chevrolet Volt problems

See all 2018 Chevrolet Volt problems or power train problems across all Volt years.