2020 Kia Stinger Electrical system Problems
- Complaints
- 6about this part
- Share
- 38%of 16 total for the year
- Median mileage
- 2,750miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 6 complaints about the electrical system of the 2020 Kia Stinger, 38% of the 16 complaints for this model year. Where a mileage was given, the median is 2,750 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.
“I purchased this car brand new in july and have had the same electrical system problem at least 7 times now. The issue is that sometimes, when I give a right hand turn signal, the vehicle's entire electrical system shuts down. It has done it on a slow turn, on a merge going 35mph, and on a a highway exit ramp going 60mph. This is dangerous and only a matter of time until me, or someone else, dies as a result of this failure. I have been dealing with this problem off and on for 6 months and I'm tired of it.”
NHTSA complaint #11387157, filed 2021-01, 2,750 miles“1st safety related incident discovered December 27th, 2021, rear window defroster stopped working. Checked rear fuse block as the owner's manual had listed that the fuse would be located there. Visual observation of fuse block showed rear heater fuse had blown and the area around the fuse discolored and melted. Remedy was dealership replacing rear fuse block and given back with no explanation why the fuse heated up to cause fuse and fuse block to start to melt. …”
NHTSA complaint #11549927, filed 2023-10, 47,922 miles“Fuel line connection within the engine compartment had a lock/cover that was not seated/attached. Issue was discovered after doing a thorough look over of a newly purchased vehicle in which a loose nut was found in the trunk. Upon removal of the plastic engine cover next to the non locked fuel line two missing bolts were found for a wire harness on top of the engine. Owner connected fuel line lock, dealer installed two bolts to the wire harness. No receipt was given since nothing was billed.”
NHTSA complaint #11341840, filed 2020-07, 800 miles“I was driving to work when suddenly my steering wheel gets supper heavy as I was making a turn shook the life out of me my eps went out if you could please do a good will repair or see if there’s any extended warranty please check for a TSPs”
NHTSA complaint #11722087, filed 2026-03“I was sitting at a red light with my foot on the brake. When I took my foot off the brake when the light turned green, my car would not drive forward!! I checked to make sure my car was not in Park. All of the lights on the dash were on and the engine was no longer running. Not to mention something similar happened November 18, 2023 where I was driving and the engine suddenly lost power And cut off, and it would not crank back up for longer than 3 secs w/o losing power. my car could no longer run. …”
NHTSA complaint #11562645, filed 2023-12Related recalls
- 21V862000Nov 5, 2021Kia Motors America (Kia) is recalling certain 2020-2021 Stinger vehicles. A software error in the instrument cluster may cause an inaccurate fuel gauge reading.Covers: Kia Stinger 2020–2021
Related service bulletins
- 11031906Apr 14, 2026TECHNICAL SERVICE BULLETIN: INFOTAINMENT SOFTWARE UPDATE PROCEDURE - This bulletin provides information on the process for downloading infotainment software updates and preparing…
- 10250517Feb 9, 2024TECHNICAL SERVICE BULLETIN: AVN 5.0 WIDE NON-RESPONSIVE RADIO ICON (AM, FM, SXM) - This bulletin has been revised to include additional information. New/revised sections of this…
- 10248085Dec 20, 2023VOLUNTARY EMISSIONS SERVICE CAMPAIGN: OWNER NOTIFICATION - This document is the owner notification advising that Kia is conducting a Voluntary Emissions Service Campaign on…
- 10248077Dec 20, 2023VOLUNTARY EMISSIONS SERVICE CAMPAIGN: THETA 2.0L T-GDI ECM SOFTWARE LOGIC IMPROVEMENT (SC279) - This bulletin provides information to upgrade the software logic of the engine…
- 10247636Dec 18, 2023VOLUNTARY EMISSIONS SERVICE CAMPAIGN: QUESTION AND ANSWER - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Voluntary…
- 10247634Dec 18, 2023Sc279_poc: proof of correction card
- 10247633Dec 18, 2023Sc279_stkr: voluntary emissions service campaign completion sticker
- 10247632Dec 18, 2023VOLUNTARY EMISSIONS SERVICE CAMPAIGN: DEALER PARTS AND SERVICE MANAGER MEMO - This document is the announcement to the dealer Parts and Service Managers that Kia is conducting a…
- 10247631Dec 18, 2023VOLUNTARY EMISSIONS SERVICE CAMPAIGN: DEALER PRINCIPAL MEMO - This document is the announcement to the dealer principals that Kia is conducting a Voluntary Emissions Service…
- 10235104Apr 7, 2023PIT STOP: LOG FILE COLLECTION FOR AVN 5.0/W AND DISPLAY AUDIO 2.0 - This bulletin has been revised to include additional information. New/revised sections of this bulletin are…
Electrical system: other model years
Other parts of the 2020 Kia Stinger
7 complaintsEngine
5 complaintsBrakes
2 complaintsSteering
2 complaintsTransmission and drivetrain
2 complaintsEngine cooling
1 complaintsExterior lighting
1 complaintsOther or unknown
1 complaintsSuspension
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 2020 Kia Stinger
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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