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Latches, locks and linkagesPart report

2018 Kia Optima Latches, locks and linkages Problems

Complaints
1about this part
Share
0%of 233 total for the year
Median mileage
121,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the latches, locks and linkages of the 2018 Kia Optima, 0% of the 233 complaints for this model year. Where a mileage was given, the median is 121,000 miles. 1 recall campaign on record is filed under a similar system.

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.

“The contact owns a 2018 Kia Optima. The contact stated that while attempting to accelerate from a standing start the vehicle had experience sever jerking and hesitation. Also, the vehicle has experience oil consumption problems and the contact constantly added engine oil. The cause of the failures were not determine. Also, the hood latch had malfunctioned and the hood could not opened to add oil to the engine. The cause of the failures were not determined. The local dealer and manufacturer were notified of the failures but no assistance was offered. The failure mileage was 121,000.”

NHTSA complaint #11736008, filed 2026-05, 121,000 miles

Related recalls

Related service bulletins

Latches, locks and linkages: other model years

YearComplaintsShare of year
201921%
201810%
201710%
201630%
201320%
201220%
201034%
200811%
200721%
20062717%
20056646%
20048136%
20035338%
20021211%
20011510%

Other parts of the 2018 Kia Optima

Engine
132 complaints
Other or unknown
39 complaints
Electrical system
33 complaints
Transmission and drivetrain
19 complaints
Brakes
17 complaints
Engine cooling
14 complaints
Exterior lighting
14 complaints
Fuel system
13 complaints
Steering
12 complaints
Vehicle speed control
10 complaints
Air bags
9 complaints
Body and structure
7 complaints

← All problems reported for the 2018 Kia Optima

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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