Own a Ford E 350 P12 in the Phoenix area? EZ Swap LLC repairs and maintains the Ford E 350 P12 for model years 2011 to 2014. Our shop at 9050 N 9th St handles everything from routine service to diagnostics and major repairs.
To help E 350 P12 owners know what to watch for, we reviewed public records from the National Highway Traffic Safety Administration (NHTSA). For these model years NHTSA has 69 owner complaints on file for the E 350 P12 and 0 safety recall campaigns. The most-reported problem areas are wheels (12), steering (12), suspension (10).
Most-Reported Ford E 350 P12 Problems
These problem areas come up most often in NHTSA owner complaints for the E 350 P12 (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 | |
|---|---|---|---|
| Wheels | 12 | 17% | |
| Steering | 12 | 17% | |
| Tires | 11 | 15% | |
| Suspension | 10 | 14% | |
| Service Brakes | 9 | 13% | |
| Engine | 9 | 13% | |
| Power Train | 8 | 11% | |
| Electrical System | 6 | 8% |
Wheels
12 of the 69 complaints (17%) mention tires and wheels. Tire and wheel complaints are often about wear, vibration or pressure warnings. We check tires, balance and alignment, which matters in Phoenix where heat accelerates tire wear. See our suspension & alignment page.
Steering
12 of the 69 complaints (17%) 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.
Suspension
10 of the 69 complaints (14%) mention the suspension. Suspension wear shows up as clunks, pulling and uneven tires. We inspect shocks, struts, bushings and joints and align the car after repairs. See our suspension & alignment page.
Ford E 350 P12 Complaints by Model Year
The E 350 P12 model years with the most NHTSA complaints on file are 2014, 2011, 2012. 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 | |
|---|---|---|
| 2011 | 19 | |
| 2012 | 16 | |
| 2013 | 13 | |
| 2014 | 21 |
Ford E 350 P12 Check Engine Codes
NHTSA owner complaints rarely cite specific trouble codes for the E 350 P12, 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 Ford.
| 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 E 350 P12? 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 E 350 P12, 4 involved a crash, 2 involved a fire. 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 Ford E 350 P12 Reliable in Phoenix
Arizona heat is the hardest test a Ford will face. Batteries, belts, hoses, tires and engine oil all wear faster here, and a E 350 P12 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 E 350 P12 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 Ford E 350 P12, a pre-purchase inspection shows what the paperwork does not.
Ford E 350 P12 Services at EZ Swap LLC
Get the details on our Phoenix Ford E 350 P12 repair service, or choose a service below.
Ford E 350 P12 FAQ
What are the most common problems with the Ford E 350 P12?
Based on NHTSA owner complaints, the most-reported problem areas for the Ford E 350 P12 are wheels (12), steering (12), suspension (10). Complaint counts reflect reports filed, not the share of vehicles affected.
Which E 350 P12 model years have the most complaints?
The E 350 P12 model years with the most NHTSA complaints on file are 2014, 2011, 2012. Older years have had longer to collect reports, so inspect any specific vehicle before buying.
What check engine codes are common on the Ford E 350 P12?
NHTSA complaints rarely cite specific codes for the Ford E 350 P12. 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 Ford E 350 P12 have any safety recalls?
NHTSA lists 0 recall campaigns for the Ford E 350 P12 across model years 2011 to 2014. 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 Ford E 350 P12 in Phoenix?
Yes. EZ Swap LLC repairs and maintains Ford vehicles including the E 350 P12, 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 Ford E 350 P12?
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 Ford E 350 P12 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 Ford 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.