Own a MINI Countryman SE in the Phoenix area? EZ Swap LLC repairs and maintains the MINI Countryman SE for model years 2019 to 2023, 2025 to 2026. Our shop at 9050 N 9th St handles everything from routine service to diagnostics and major repairs.
To help Countryman SE owners know what to watch for, we reviewed public records from the National Highway Traffic Safety Administration (NHTSA). For these model years NHTSA has 19 owner complaints on file for the Countryman SE and 0 safety recall campaigns. The most-reported problem areas are engine (6), fuel/propulsion system (4), steering (3).
Most-Reported MINI Countryman SE Problems
These problem areas come up most often in NHTSA owner complaints for the Countryman SE (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 | |
|---|---|---|---|
| Engine | 6 | 31% | |
| Fuel/Propulsion System | 4 | 21% | |
| Steering | 3 | 15% | |
| Air Bags | 2 | 10% | |
| Electrical System | 2 | 10% | |
| Power Train | 1 | 5% | |
| Service Brakes | 1 | 5% | |
| Structure | 1 | 5% |
Engine
6 of the 19 complaints (31%) 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.
Fuel/Propulsion System
4 of the 19 complaints (21%) mention the fuel system. Fuel system problems can cause stalling, hard starts and poor mileage. We test fuel delivery and related sensors to find the real cause. See our no-start diagnostics and check engine light diagnostics pages.
Steering
3 of the 19 complaints (15%) mention steering. Steering complaints deserve prompt attention. We inspect steering components and alignment so the car tracks straight and responds predictably. See our suspension & alignment page.
MINI Countryman SE Complaints by Model Year
The Countryman SE model years with the most NHTSA complaints on file are 2019, 2020, 2021. 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 | |
|---|---|---|
| 2019 | 11 | |
| 2020 | 6 | |
| 2021 | 2 |
MINI Countryman SE Check Engine Codes
NHTSA owner complaints rarely cite specific trouble codes for the Countryman SE, 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 MINI.
| 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 Countryman SE? 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 Countryman SE, 1 involved a crash, 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 MINI Countryman SE Reliable in Phoenix
Arizona heat is the hardest test a MINI will face. Batteries, belts, hoses, tires and engine oil all wear faster here, and a Countryman SE 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 Countryman SE 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 MINI Countryman SE, a pre-purchase inspection shows what the paperwork does not.
MINI Countryman SE Services at EZ Swap LLC
Get the details on our Phoenix MINI Countryman SE repair service, or choose a service below.
MINI Countryman SE FAQ
What are the most common problems with the MINI Countryman SE?
Based on NHTSA owner complaints, the most-reported problem areas for the MINI Countryman SE are engine (6), fuel/propulsion system (4), steering (3). Complaint counts reflect reports filed, not the share of vehicles affected.
Which Countryman SE model years have the most complaints?
The Countryman SE model years with the most NHTSA complaints on file are 2019, 2020, 2021. Older years have had longer to collect reports, so inspect any specific vehicle before buying.
What check engine codes are common on the MINI Countryman SE?
NHTSA complaints rarely cite specific codes for the MINI Countryman SE. 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 MINI Countryman SE have any safety recalls?
NHTSA lists 0 recall campaigns for the MINI Countryman SE across model years 2019 to 2023, 2025 to 2026. 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 MINI Countryman SE in Phoenix?
Yes. EZ Swap LLC repairs and maintains MINI vehicles including the Countryman SE, 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 MINI Countryman SE?
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 MINI Countryman SE 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 MINI 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.