Free Preview
#BS-2021-FORF35-1F412021 Ford F 350
Based on reports from 110 owners and 0 recalls for this exact model.
Preliminary Verdict
Proceed with Caution
Based on 110 complaints, 2 crashes, 5 fires, and 0 recalls.
Preview: What's in your full report
Each card shows a real sample from your report β unlock all 10 sections from $1.20
Mechanic Inspection Checklist
29 owners reported fuel system issues β failures commonly reported around 44K miles.
Failure Timeline by Mileage
Peak failure range: 0β30K miles (10 reports) β’ Median: 44K miles
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Fuel System (29 reports).
Also in your report
Owner Intelligence
AI-synthesized themes from real complaints
Buyer Lot Checklist
Questions, test drive checks, walk-away triggers
Negotiation Talking Points
Data-backed dollar deductions
Buy / Skip Verdict
Final recommendation with conditions
Where the complaints fall
2021 Ford F 350: Known Issues & Problem Areas
Fuel System Issues
Fuel System complaints account for 26% of all reports filed for the 2021 Ford F 350, with 29 owners filing complaints with NHTSA. The median mileage at time of complaint is 44,000 miles, suggesting issues tend to surface around the 44K-mile mark.
Engine Issues
Engine complaints account for 11% of all reports filed for the 2021 Ford F 350, with 12 owners filing complaints with NHTSA. Owners should pay attention to engine-related symptoms during test drives and pre-purchase inspections.
Electrical Issues
Electrical complaints account for 9% of all reports filed for the 2021 Ford F 350, with 10 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.
Drivetrain Issues
Drivetrain complaints account for 7% of all reports filed for the 2021 Ford F 350, with 8 owners filing complaints with NHTSA. Owners should pay attention to drivetrain-related symptoms during test drives and pre-purchase inspections.
Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.
Complaint trend by year
Complaints filed with NHTSA by year for the 2021 Ford F 350. Recent trend: decreasing.



Don't negotiate blind β know what this car costs to own
Repair costs β’ Negotiation scripts β’ Mechanic checklist β’ Buy/skip verdict
The worst model year for the Ford F 350 is the 2008 β worth knowing if you're cross-shopping years. The biggest problem area is engine.
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 110 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 0 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
Other Ford F 350 Model Years
2021 Ford F 350: Frequently Asked Questions
What is the most common problem with the 2021 Ford F 350?
Is the 2021 Ford F 350 reliable?
How much does it cost to fix 2021 Ford F 350 problems?
Does the 2021 Ford F 350 have any recalls?
What mileage do Ford F 350 problems start?
Whatβs in the full report?
How is this different from free NHTSA data?
How is this different from Carfax?
What if the report isnβt useful?




Get the Full 2021 Ford F 350 Report
10 sections of AI analysis based on 110 owner reports. Know before you buy.