EZ Swap LLC services the Kia K900 in Phoenix, AZ, covering model years 2015 to 2020. If your K900 has a warning light, a strange noise or a safety recall question, our mechanics can diagnose it and give you a clear quote first.
To help K900 owners know what to watch for, we reviewed public records from the National Highway Traffic Safety Administration (NHTSA). For these model years NHTSA has 68 owner complaints on file for the K900 and 4 safety recall campaigns. The most-reported problem areas are exterior lighting (21), air bags (16), electrical system (13).
Most-Reported Kia K900 Problems
These problem areas come up most often in NHTSA owner complaints for the K900 (all model years combined). Complaint counts reflect reports filed, not the share of vehicles affected, so popular and older models naturally have more.
| Problem area (NHTSA component) | Complaints | Share | |
|---|---|---|---|
| Exterior Lighting | 21 | 30% | |
| Air Bags | 16 | 23% | |
| Electrical System | 13 | 19% | |
| Engine | 9 | 13% | |
| Service Brakes, Hydraulic | 6 | 8% | |
| Structure | 5 | 7% | |
| Wheels | 4 | 5% | |
| Service Brakes | 4 | 5% |
Exterior Lighting
21 of the 68 complaints (30%) mention lighting and visibility. Lights, wipers and visibility items are quick to fix and are on every rideshare inspection checklist. We check them as part of our inspection prep. See our rideshare inspection prep page.
Air Bags
16 of the 68 complaints (23%) mention airbags and seat belts. Airbag and restraint issues are often tied to open safety recalls, which are repaired by the manufacturer at no cost to you. Check your VIN on NHTSA's recall lookup first, and we can help with related warning lights and diagnostics. See our auto repair page.
Electrical System
13 of the 68 complaints (19%) mention the electrical system. Electrical problems are made worse by desert heat, which ages batteries, cables and connectors. We test the battery, starter and charging system and trace faults to the actual part. See our battery replacement and starter & alternator repair pages.
Kia K900 Complaints by Model Year
The K900 model years with the most NHTSA complaints on file are 2015, 2016, 2017. Older model years have had more time to collect reports, so use this table as a guide for what to inspect, not as a verdict on any one vehicle.
| Model year | Complaints on file | |
|---|---|---|
| 2015 | 54 | |
| 2016 | 10 | |
| 2017 | 2 | |
| 2019 | 2 |
Kia K900 Check Engine Codes
NHTSA owner complaints rarely cite specific trouble codes for the K900, so we do not have a model-specific ranking to show. These are the check engine codes we see most often on vehicles in Phoenix heat, and any of them can show up on a Kia.
| Code | What it means |
|---|---|
| P0420 | Catalyst efficiency below threshold (bank 1) Often a worn catalytic converter, but failing oxygen sensors or exhaust leaks can set it too. Can cause an emissions test failure. |
| P0300 | Random or multiple cylinder misfire Worn spark plugs, failing ignition coils, fuel or vacuum problems. Do not ignore a flashing check engine light. |
| P0171 | System too lean (bank 1) Often a vacuum leak, dirty MAF sensor, weak fuel delivery or a failing oxygen sensor. |
| P0455 | EVAP system large leak Missing or loose gas cap, or a disconnected or cracked vapor hose. |
| P0128 | Coolant temperature below thermostat regulating temperature Usually a thermostat stuck open. Fix it to restore efficiency and cabin heat. |
| P0442 | EVAP system small leak Loose or worn gas cap, cracked hose or purge or vent valve. |
| P0301 | Cylinder 1 misfire Commonly a bad spark plug or ignition coil on that cylinder. |
| P0401 | EGR flow insufficient Clogged EGR passages or a stuck EGR valve. |
Got a check engine light on your K900? A code is a clue, not a diagnosis, so we scan it and test the system before replacing anything. See our check engine light diagnostics.
Kia K900 Safety Recalls
NHTSA lists 4 recall campaigns for the K900 in these model years, most often involving service brakes, hydraulic, exterior lighting, engine and engine cooling. Recalls are repaired by the manufacturer at no charge to you, but each applies only to certain vehicles. Look up your VIN at nhtsa.gov/recalls.
- 2024 recall, Engine And Engine Cooling (campaign 24V169000): Kia America, Inc. (Kia) is recalling certain 2019-2020 K900, and 2018-2023 Stinger vehicles equipped with a 3.3-liter turbo gasoline direct injection engine.
- 2023 recall, Service Brakes, Hydraulic (campaign 23V652000): Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014 Sorento, and 2010-2011...
- 2022 recall, Service Brakes, Hydraulic (campaign 22V051000): Kia Motors America (Kia) is recalling certain 2016-2018 K900 and 2014-2016 Sportage vehicles. The Hydraulic Electronic Control Unit (HECU) module could malfunction and cause an electrical short, which could result in an engine compartment...
- 2016 recall, Exterior Lighting (campaign 16V210000): Kia Motors America (Kia) is recalling certain model year 2015-2016 K900 vehicles manufactured December 18, 2013 to January 11, 2016 and equipped with LED headlights.
Serious Incident Reports
Of the NHTSA complaints on file for the K900, 1 involved a crash, 1 involved a fire, 1 reported injuries. These numbers are drawn from self-reported complaints and are not verified findings. If your vehicle has an open recall, get it repaired promptly.
Keeping a Kia K900 Reliable in Phoenix
Arizona heat is the hardest test a Kia will face. Batteries, belts, hoses, tires and engine oil all wear faster here, and a K900 that spends its life in stop-and-go Valley traffic needs maintenance earlier than the owner's manual's normal schedule suggests.
Our recommendation for K900 owners: follow the severe-service schedule, test the battery before every summer, inspect brakes and tires twice a year, and have any warning light diagnosed instead of ignored. If you are shopping for a used Kia K900, a pre-purchase inspection shows what the paperwork does not.
Kia K900 Services at EZ Swap LLC
Get the details on our Phoenix Kia K900 repair service, or choose a service below.
Rideshare Inspection Prep
Get approved for Uber, Lyft and more.
Details →Auto Repair
All makes and models, from domestic trucks to imports.
Details →Battery Replacement
Test, replace and protect against Phoenix heat.
Details →Starter & Alternator Repair
Charging and starting system repair.
Details →Oil Change & Maintenance
Oil, filters, fluids, tires and scheduled service.
Details →Car A/C Repair
Phoenix heat demands cold air.
Details →Kia K900 FAQ
What are the most common problems with the Kia K900?
Based on NHTSA owner complaints, the most-reported problem areas for the Kia K900 are exterior lighting (21), air bags (16), electrical system (13). Complaint counts reflect reports filed, not the share of vehicles affected.
Which K900 model years have the most complaints?
The K900 model years with the most NHTSA complaints on file are 2015, 2016, 2017. Older years have had longer to collect reports, so inspect any specific vehicle before buying.
What check engine codes are common on the Kia K900?
NHTSA complaints rarely cite specific codes for the Kia K900. On Phoenix vehicles in general, we see P0420, P0300 misfires, P0171 lean conditions and EVAP leaks such as P0455 and P0442 most often. Bring yours in and we will scan and test it.
Does the Kia K900 have any safety recalls?
NHTSA lists 4 recall campaigns for the Kia K900 across model years 2015 to 2020. Each recall applies only to certain vehicles, so enter your VIN at nhtsa.gov/recalls to see if yours is affected.
Do you repair the Kia K900 in Phoenix?
Yes. EZ Swap LLC repairs and maintains Kia vehicles including the K900, at 9050 N 9th St in Phoenix. Call or text (602) 246-9063 for an appointment.
Is a pre-purchase inspection worth it for a used Kia K900?
Yes. An inspection checks the engine, transmission, brakes, suspension, A/C and electrical system, and scans for stored codes, so you know the real condition before you buy.
How often should I service my Kia K900 in Phoenix?
Follow the severe-service schedule in your owner's manual, since heat and stop-and-go driving count as severe use. Test the battery before summer and inspect brakes and tires regularly.
More Kia Models We Service
Source: public complaint and recall records from the National Highway Traffic Safety Administration (nhtsa.gov). Counts reflect reports filed and do not predict the condition of any individual vehicle.