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Vehicle speed controlPart report

2017 Kia Optima Phev Vehicle speed control Problems

Complaints
1about this part
Share
4%of 23 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the vehicle speed control of the 2017 Kia Optima Phev, 4% of the 23 complaints for this model year.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“While driving the car on the highway, when I try accelerating, the car suddenly acts as if it's in neutral and the engine roars without engaging a higher or lower gear and the car start losing power/speed. It takes like three to five seconds to engage a gear again; I have to lift my foot from the pedal a little bit and wait for it to lock on a higher or a lower gear for me to accelerate again.”

NHTSA complaint #11445028, filed 2021-12

Vehicle speed control: other model years

YearComplaintsShare of year
201714%

Other parts of the 2017 Kia Optima Phev

Engine
11 complaints
Electrical system
8 complaints
Other or unknown
4 complaints
Air bags
2 complaints
Brakes
2 complaints
Fuel system
2 complaints
Hybrid propulsion system
2 complaints
Transmission and drivetrain
2 complaints
Latches, locks and linkages
1 complaints
Seat belts
1 complaints
Steering
1 complaints

← All problems reported for the 2017 Kia Optima Phev

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology