Own a Fiat 500 Abarth in the Phoenix area? EZ Swap LLC repairs and maintains the Fiat 500 Abarth for model years 2014 to 2019. Our shop at 9050 N 9th St handles everything from routine service to diagnostics and major repairs.
To help 500 Abarth owners know what to watch for, we reviewed public records from the National Highway Traffic Safety Administration (NHTSA). For these model years NHTSA has 242 owner complaints on file for the 500 Abarth and 0 safety recall campaigns. The most-reported problem areas are power train (106), electrical system (54), engine (35).
Most-Reported Fiat 500 Abarth Problems
These problem areas come up most often in NHTSA owner complaints for the 500 Abarth (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 | |
|---|---|---|---|
| Power Train | 106 | 43% | |
| Electrical System | 54 | 22% | |
| Engine | 35 | 14% | |
| Structure | 13 | 5% | |
| Service Brakes | 13 | 5% | |
| Vehicle Speed Control | 12 | 4% | |
| Steering | 11 | 4% | |
| Air Bags | 10 | 4% |
Power Train
106 of the 242 complaints (43%) mention the powertrain. Powertrain complaints can range from rough shifting to loss of drive. We road test, scan for stored codes and inspect fluids before recommending any repair. See our auto repair page.
Electrical System
54 of the 242 complaints (22%) 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.
Engine
35 of the 242 complaints (14%) mention the engine and cooling system. Engine and cooling complaints are best caught early in Phoenix, where heat pushes cooling systems and engine oil to their limits. We diagnose warning lights and check coolant, hoses and oil condition. See our check engine light diagnostics and oil change & maintenance pages.
Fiat 500 Abarth Complaints by Model Year
The 500 Abarth model years with the most NHTSA complaints on file are 2014, 2015, 2016. 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 | |
|---|---|---|
| 2014 | 120 | |
| 2015 | 90 | |
| 2016 | 14 | |
| 2017 | 13 | |
| 2018 | 5 |
Fiat 500 Abarth Check Engine Codes
NHTSA owner complaints rarely cite specific trouble codes for the 500 Abarth, 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 Fiat.
| 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 500 Abarth? 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.
Serious Incident Reports
Of the NHTSA complaints on file for the 500 Abarth, 17 involved a crash, 10 involved a fire, 15 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 Fiat 500 Abarth Reliable in Phoenix
Arizona heat is the hardest test a Fiat will face. Batteries, belts, hoses, tires and engine oil all wear faster here, and a 500 Abarth 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 500 Abarth 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 Fiat 500 Abarth, a pre-purchase inspection shows what the paperwork does not.
Fiat 500 Abarth Services at EZ Swap LLC
Get the details on our Phoenix Fiat 500 Abarth repair service, or choose a service below.
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 →Check Engine Light Diagnostics
Scan, test and pinpoint the real cause.
Details →Oil Change & Maintenance
Oil, filters, fluids, tires and scheduled service.
Details →Fiat 500 Abarth FAQ
What are the most common problems with the Fiat 500 Abarth?
Based on NHTSA owner complaints, the most-reported problem areas for the Fiat 500 Abarth are power train (106), electrical system (54), engine (35). Complaint counts reflect reports filed, not the share of vehicles affected.
Which 500 Abarth model years have the most complaints?
The 500 Abarth model years with the most NHTSA complaints on file are 2014, 2015, 2016. Older years have had longer to collect reports, so inspect any specific vehicle before buying.
What check engine codes are common on the Fiat 500 Abarth?
NHTSA complaints rarely cite specific codes for the Fiat 500 Abarth. 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 Fiat 500 Abarth have any safety recalls?
NHTSA lists 0 recall campaigns for the Fiat 500 Abarth across model years 2014 to 2019. 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 Fiat 500 Abarth in Phoenix?
Yes. EZ Swap LLC repairs and maintains Fiat vehicles including the 500 Abarth, 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 Fiat 500 Abarth?
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 Fiat 500 Abarth 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 Fiat 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.