KIA NIRO (2017–2025)
TroubleAtlas Score
KIA NIRO (2017–2025): Full Technical Specs & OBD2 Diagnostics
Built 2017–2025 · all production years covered on this single page
Electric 64kWh • Electric
🚗 Kia NIRO 2025
TroubleAtlas Score
An independent value score for the Kia Niro (2017–2025) — reliability, safety, cost, parts, upkeep and documentation. Owing nothing to the manufacturer.
Scorecard · each voice 0–10
Reliabilityn/a
Safety & recallsn/a
Repair cost7.3
Parts & repairability3.5
Maintenance & durabilityn/a
Documentation & support3.9
Independent · Verified · Never for sale
Every figure on this Kia Niro (2017–2025) page is aggregated and cross-checked against more than 6.6 million real workshop operations, NHTSA records and OEM technical sources — and updated continuously. No invented estimates.
The Kia Niro (2017–2025) is a fully electric vehicle (Electric 64kWh). Its OEM tyre size is 215/55 R16. Use the sections below for verified fluids, battery, OEM tyres, the maintenance schedule, recommended parts and the most commonly reported OBD2 fault codes for this vehicle.
Common problems
Common repairs
Fluids & lubricants
Battery
Fault codes (OBD2)
Dashboard lights
Parts comparator
Accessories & tools
Tyres
Recalls & TSB
Complaints
Workshops nearby
COMMON PROBLEMS
Engine overheatingFREQUENT
Engine temperature over limits — check coolant level, thermostat and radiator.
Related codes: P0217
Oil pressure sensor: low signalFREQUENT
ECU detects insufficient oil pressure — check oil level and sensor.
Related codes: P0522
Insufficient oil pressureFREQUENT
Oil pressure below critical threshold — stop the engine and check immediately.
Related codes: P0524
Engine control module (PCM) faultFREQUENT
Faulty ECU processor — requires specialist workshop diagnosis.
Related codes: P0606
Throttle actuatorFREQUENT
Throttle actuator motor circuit open — loss of throttle response.
Related codes: P2100
COMMON REPAIRS
Front brake pads
Difficulty: Easy
0.8h
€56 – €72
Rear brake pads
Difficulty: Easy
0.9h
€63 – €81
Engine oil change
Difficulty: Easy
0.4h
€28 – €36
ABS Module
Difficulty: Medium
2.0h
€140 – €180
AVERAGE INDICATIVE COSTS
Prices may vary by area and workshop.
Full service
€ 120 – € 200
Full brake service
€ 180 – € 300
Spark plug replacement
€ 80 – € 140
Electronic diagnosis
€ 40 – € 70
OFFICIAL LABOUR TIMES (OLP)
Standard labour hours from a database of 6.6M+ real shop operations, with an indicative labour-cost estimate for your country.
Brakes8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| ABS Module | 2.0h | € 90–€ 150 |
| ABS Pump | 2.0h | € 90–€ 150 |
| ABS Tone Ring | 1.5h | € 67–€ 112 |
| ABS Wheel Speed Sensor - Front | 1.5h | € 67–€ 112 |
| ABS Wheel Speed Sensor - Rear | 1.5h | € 67–€ 112 |
| Brake Bleed - All Four | 1.5h | € 67–€ 112 |
| Brake Booster | 3.0h | € 135–€ 225 |
| Brake Booster Check Valve | 1.0h | € 45–€ 75 |
Cooling8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| Coolant Bypass Pipe | 1.5h | € 67–€ 112 |
| Coolant Flush | 0.8h | € 36–€ 60 |
| Coolant Reservoir | 1.5h | € 67–€ 112 |
| Coolant Temperature Sensor | 0.5h | € 22–€ 37 |
| Cooling Fan Assembly | 1.5h | € 67–€ 112 |
| Cooling Fan Clutch | 1.5h | € 67–€ 112 |
| Cooling Fan Motor | 1.5h | € 67–€ 112 |
| Cooling Fan Relay | 1.0h | € 45–€ 75 |
Electrical8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| Airbag - Driver | 1.5h | € 67–€ 112 |
| Airbag - Passenger | 1.5h | € 67–€ 112 |
| Airbag - Side | 1.5h | € 67–€ 112 |
| Airbag Module/Computer | 1.5h | € 67–€ 112 |
| Alternator | 1.5h | € 67–€ 112 |
| Alternator Belt | 1.5h | € 67–€ 112 |
| Amplifier | 1.5h | € 67–€ 112 |
| Antenna | 0.5h | € 22–€ 37 |
Engine8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| Camshaft Position Sensor | 1.5h | € 67–€ 112 |
| Camshaft R&R | 4.5h | € 202–€ 337 |
| Connecting Rod Bearings | 1.5h | € 67–€ 112 |
| Crankshaft Position Sensor | 1.5h | € 67–€ 112 |
| Crankshaft R&R | 1.5h | € 67–€ 112 |
| Cylinder Head R&R | 4.5h | € 202–€ 337 |
| Cylinder Head Resurface | 4.5h | € 202–€ 337 |
| Engine Mount - Front | 3.0h | € 135–€ 225 |
Exhaust8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| Air Injection Check Valve | 1.5h | € 67–€ 112 |
| Catalytic Converter - California | 2.0h | € 90–€ 150 |
| Catalytic Converter - Direct Fit | 2.0h | € 90–€ 150 |
| Catalytic Converter - Universal | 2.0h | € 90–€ 150 |
| Downpipe | 2.0h | € 90–€ 150 |
| EGR Cooler | 1.5h | € 67–€ 112 |
| EGR Tube | 1.5h | € 67–€ 112 |
| EGR Valve | 1.5h | € 67–€ 112 |
Fuel system8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| Charcoal Canister | 1.5h | € 67–€ 112 |
| EVAP Purge Valve | 1.5h | € 67–€ 112 |
| EVAP Vent Valve | 1.5h | € 67–€ 112 |
| Fuel Cap | 0.3h | € 13–€ 22 |
| Fuel Filler Neck | 3.0h | € 135–€ 225 |
| Fuel Filter | 0.5h | € 22–€ 37 |
| Fuel Filter - In-Tank | 1.0h | € 45–€ 75 |
| Fuel Injector - Single | 3.0h | € 135–€ 225 |
HVAC8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| AC Accumulator | 2.0h | € 90–€ 150 |
| AC Clutch Coil | 1.5h | € 67–€ 112 |
| AC Compressor | 2.0h | € 90–€ 150 |
| AC Compressor Clutch | 2.0h | € 90–€ 150 |
| AC Compressor Oil Add | 2.0h | € 90–€ 150 |
| AC Condenser | 2.0h | € 90–€ 150 |
| AC Evaporator | 2.0h | € 90–€ 150 |
| AC Expansion Valve (TXV) | 2.0h | € 90–€ 150 |
Steering8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| Center Link/Drag Link | 1.5h | € 67–€ 112 |
| Electric Power Steering Module | 1.5h | € 67–€ 112 |
| Electric Power Steering Motor | 1.5h | € 67–€ 112 |
| Idler Arm | 1.0h | € 45–€ 75 |
| Pitman Arm | 1.5h | € 67–€ 112 |
| Power Steering Fluid Flush | 2.0h | € 90–€ 150 |
| Power Steering Gear Box | 2.0h | € 90–€ 150 |
| Power Steering Hose - High Pressure | 1.5h | € 67–€ 112 |
Suspension8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| Air Line | 1.5h | € 67–€ 112 |
| Air Spring/Air Bag | 1.5h | € 67–€ 112 |
| Air Suspension Compressor | 1.5h | € 67–€ 112 |
| Air Suspension Height Sensor | 1.5h | € 67–€ 112 |
| Air Suspension Valve Block | 1.5h | € 67–€ 112 |
| Ball Joint - Lower | 1.5h | € 67–€ 112 |
| Ball Joint - Upper | 2.0h | € 90–€ 150 |
| Ball Joints - Upper and Lower | 2.0h | € 90–€ 150 |
Transmission8 operations
| Operation | Labour hours (OLP) | Est. labour cost |
|---|---|---|
| Kickdown Cable | 1.5h | € 67–€ 112 |
| Neutral Safety Switch | 1.5h | € 67–€ 112 |
| Overdrive Solenoid | 1.5h | € 67–€ 112 |
| Shift Cable | 1.5h | € 67–€ 112 |
| Shift Fork | 1.5h | € 67–€ 112 |
| Shift Linkage | 1.5h | € 67–€ 112 |
| Shift Solenoid - Single | 1.5h | € 67–€ 112 |
| Shift Solenoids - All | 1.5h | € 67–€ 112 |
WORKSHOP LABOUR RATES BY COUNTRY
Average independent-workshop hourly labour rates, to estimate repair costs in your country.
🇩🇪Germany€95/h
🇪🇸Spain€55/h
🇫🇷France€75/h
🇮🇹Italy€45/h
🇬🇧UK£80/h
🇺🇸USA$120/h
Reference rate
€45/h
Source: Eurostat 2024
📋 RECALLS & TSB (6)
NHTSA 23V534000
Power Train › Automatic Transmission › Internal › Clutches/Bands › Actuators/Solenoids
Date: 31/07/2023
Kia America, Inc. (Kia) is recalling certain 2017-2022 Niro and 2018-2022 Niro Plug-in Hybrid vehicles. Fluid may leak into the printed circuit board inside the hydraulic clutch actuator, which can result in an engine compartment fire.
NHTSA 23V298000
Electrical System › Instrument Cluster/Panel
Date: 26/04/2023
Kia America, Inc. (Kia) is recalling certain 2023 Sportage, Sportage Hybrid, Sportage Plug-in Hybrid, Niro Hybrid, Niro Plug-in Hybrid, Soul, and Telluride vehicles equipped with a digital instrument cluster containing a 4.2" LCD screen. The instrument cluster may fail to displa…
NHTSA 18V666000
Hybrid Propulsion System
Date: 25/09/2018
Kia Motors America (Kia) is recalling certain 2017-2018 Kia Niro hybrid electric vehicles. The Main Relay within the Power Relay Assembly (PRA) may have inadequate connections between its contacts, causing increased electrical resistance.
NHTSA 18V257000
Hybrid Propulsion System
Date: 20/04/2018
Kia Motors America (Kia) is recalling certain 2017 Kia Niro vehicles. The Hydraulic Clutch Actuator (HCA) inner oil seal may leak, allowing oil to accumulate in the cap area, possibly resulting in an electrical short.
NHTSA 25V024000
Seats
Date: 17/01/2025
Kia America, Inc. (Kia) is recalling certain 2023-2025 Niro EV, Plug-in Hybrid (PHEV), and Hybrid vehicles. The floor wiring assembly beneath the front passenger seat may become damaged, which can prevent the front air bags and seat belts from deploying properly or cause an unin…
NHTSA 22V836000
Hybrid Propulsion System
Date: 11/11/2022
Kia Motors America (Kia) is recalling certain 2017-2018 Kia Niro hybrid electric vehicles previously recalled under recall 18V-666. The Main Relay within the Power Relay Assembly (PRA) may have inadequate connections between its contacts, causing increased electrical resistance,…
COMMON OBD2 CODES TO CHECK
P0420
Catalyst System Efficiency Below Threshold Bank 1
Powertrain
P0171
System Too Lean Bank 1
Powertrain
P0300
Random/Multiple Cylinder Misfire Detected
Powertrain
P0441
EVAP Incorrect Purge Flow
Powertrain
P0128
Coolant Thermostat Below Regulating Temperature
Powertrain
P0455
EVAP System Leak Detected (Gross Leak)
Powertrain
P0700
Transmission Control System (MIL Request)
Powertrain
P0507
Idle Air Control System RPM Higher Than Expected
Powertrain
P0174
System Too Lean Bank 2
Powertrain
All documented fault codes for this vehicle
The most documented diagnostic codes for this model, by system and severity. Tap a code for the full guide.
P1123
powertrain
MODERATEP3475
powertrain
MODERATEP3473
powertrain
MODERATEP3253
powertrain
MODERATEP3476
powertrain
HIGHP3474
powertrain
MODERATEP3424
powertrain
LOWP3423
powertrain
HIGHU0119
network
CRITICALU0111
network
CRITICALU0110
network
CRITICALP3446
powertrain
CRITICALP3445
powertrain
CRITICALP3444
powertrain
CRITICALP3422
powertrain
MODERATEP3421
powertrain
MODERATEP3420
powertrain
MODERATEP3404
powertrain
HIGHP3403
powertrain
HIGHP3402
powertrain
HIGH
DASHBOARD WARNING LIGHTS — UNIVERSAL GUIDE
56 warning lights classified by urgency. Appears on your vehicle? Check the urgency level.
Show all dashboard warning lights
🔴 IMMEDIATE STOP — pull over
Oil Pressure WarningEngine
Engine Temperature WarningCooling
Brake System WarningBrakes
Immobilizer / Key FaultSecurity
🟠 WARNING — check soon
Malfunction Indicator Light (MIL) / Check EngineEngine
Diesel Particulate Filter (DPF)Emissions
Battery / Charging SystemElectrical
Low Fuel WarningFuel
ABS WarningBrakes
Brake Pad Wear IndicatorBrakes
Electronic Parking Brake (EPB)Brakes
Power Steering WarningSteering
ESC / Stability Control FaultChassis
Tire Pressure Warning (TPMS)Chassis
Transmission Temperature WarningTransmission
Transmission / Gearbox FaultTransmission
Airbag / SRS WarningActive safety
EGR / Exhaust Gas Recirculation FaultEmissions
Catalytic Converter / Emissions FaultEmissions
AdBlue / DEF Level LowEmissions
Coolant Level LowCooling
Hybrid / EV System WarningHybrid
EV Charge System FaultHybrid
12V Battery (Hybrid/EV Auxiliary)Hybrid
Suspension Fault / Air SuspensionSuspension
CAN Bus / Network Communication FaultNetwork
Water in Fuel FilterFuel
Diesel Injector FaultFuel
Steering Angle Sensor FaultSteering
Turbo / Boost Pressure FaultEngine
Regenerative Braking Fault (Hybrid/EV)Hybrid
LDWS Fault (Kia)ADAS
AEB Fault (Kia)ADAS
🟡 MONITOR
Fuel Cap / Evap SystemEmissions
4WD / AWD SystemDrivetrain
Bulb Failure WarningLighting
Headlight Range / Leveling FaultLighting
Service / Maintenance DueMaintenance
A/C System FaultHvac
Clutch Wear WarningTransmission
Cruise Control / ACC FaultADAS
🔵 INFORMATION
Engine Temperature Low (Blue)Cooling
Glow Plug / Diesel PreheatEngine
Traction Control / ESC OffChassis
Seatbelt ReminderActive safety
Rear Fog Light IndicatorLighting
Lane Departure / LDWS WarningADAS
Forward Collision Warning (FCW/AEB)ADAS
Blind Spot Monitor FaultADAS
Rear Parking Sensor / Camera FaultADAS
Windshield Washer Fluid LowMaintenance
Door Open WarningBody
Hood / Trunk Open WarningBody
Gear Shift Indicator (Manual)Transmission
Sport / Performance Mode ActiveTransmission
Drive Mode (Kia)Engine
REPORTED COMPLAINTS & PROBLEMS (NHTSA)
88 owner complaints filed with the U.S. National Highway Traffic Safety Administration (NHTSA) for the Kia Niro across model years 2017–2025. These are real, verified reports submitted by vehicle owners.
16 crash reports 13 injuries
Complaints by model year (most reported first)
Model year 202337
Model year 202225
Model year 202511
Model year 20219
Model year 20246
Most reported components (all years)
Unknown Or Other24
Electrical System17
Power Train12
Engine9
Service Brakes9
Air Bags9
Sample reports
The contact's husband owns a 2022 Kia Niro. The contact received notification of NHTSA Campaign Number: 23V534000 (Power Train) however, the part to do the recall repair was not yet available. The local dealer was made aware of the issue… (MY 2022)
The car has an issue where the Apple CarPlay system randomly disconnects. I have brought this to the dealership multiple times and they have not been able to fix it. This is a safety hazard because each time the system disconnects and… (MY 2023)
What component or system failed or malfunctioned, and is it available for inspection upon request? -I have received a "Check Brake Light" warning several times now, even after replacing the bulbs. I have replaced them twice now in the pa… (MY 2022)
I was driving on a 70mph hwy and traffic came to a full and sudden stop due to a car cutting across lanes a few cars ahead of me. There was no time for me to stop and I couldn’t see the traffic stopped. The car in front of me was able to… (MY 2022)
Source: NHTSA complaints database (U.S. data.gov). Figures cover production years 2017–2025.
Frequently Asked Questions
Does the Kia Niro have any safety recalls?
Yes — 25 official NHTSA recall campaign(s) affect this model, mainly: HYBRID PROPULSION SYSTEM, POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CLUTCHES/BANDS:ACTUATORS/SOLENOIDS, ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Check the recalls section for your exact year/VIN.
What does fault code P0071 mean on the Kia Niro?
Ambient Air Temperature Sensor Range/Performance This code is among the most documented for this model — tap it in the OBD2 section for the full step-by-step guide.
What does fault code P0070 mean on the Kia Niro?
Ambient Air Temperature Sensor Circuit This code is among the most documented for this model — tap it in the OBD2 section for the full step-by-step guide.
What does fault code P0011 mean on the Kia Niro?
A Camshaft Position Timing Over-Advanced or System Performance (Bank 1) This code is among the most documented for this model — tap it in the OBD2 section for the full step-by-step guide.
Are transmission problems common on the Kia Niro?
Yes — 63 of 367 real owner reports filed with NHTSA mention the transmission. One owner reported: “I own a 2021 Kia Niro. The rear backup camera intermittently fails to operate. When shifting into reverse, the display screen will either go completely black or the camera will not activate at all. Th…” See the owner-reported complaints section below for more.
Are engine problems common on the Kia Niro?
Yes — 99 of 367 real owner reports filed with NHTSA mention the engine. One owner reported: “This is a hybrid vehicle. It has Dual clutch transmission. Since I have owned it, intermittently the clutch does not disengage completely. This causes the vehicle to try to pull ahead but my foot is o…” See the owner-reported complaints section below for more.
Are electrical problems common on the Kia Niro?
Yes — 143 of 367 real owner reports filed with NHTSA mention the electrical. One owner reported: “Vehicle is available for inspection upon request. HEV light lit up on dashboard and a warning message was displayed alerting me to immediately pull over and turn off the vehicle. At the same time the …” See the owner-reported complaints section below for more.
What tyres does the Kia Niro (2017–2025) use?
The original OEM tyre size for the Kia Niro (2017–2025) is 215/55 R16. Compatible alternative sizes: ["215/55R17", "225/45R18", "245/45R19", "205/60R16"]. See the Tyres section on this page to compare offers from the main suppliers.
Which OBD2 fault codes are commonly documented for the Kia Niro (2017–2025)?
Commonly documented OBD2 codes across many vehicles include: P0420, P0300, P0171. Find the full description, likely causes and estimated repair costs in the OBD2 Codes section on this page.
How often should the Kia Niro (2017–2025) be serviced?
Routine maintenance for the Kia Niro (2017–2025) typically includes an oil change every 6,000–9,000 miles (10,000–15,000 km), an air filter every 12,000–18,000 miles (20,000–30,000 km) and a brake inspection every 12,000 miles (20,000 km). Check the full plan with specific intervals in the Scheduled Maintenance section on this page.
Found what you were looking for? Explore other Kia models in our database, compare tyre offers in your size, or search a specific fault code in the TroubleAtlas OBD2 database.