2020 Ford F-350 Fuel System, Diesel Problems
NHTSA component category: FUEL SYSTEM, DIESEL · data through 07/12/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How fuel system, diesel ranks on this vehicle
Share of the 182 complaints citing each category; one complaint can cite several. Full breakdown on the 2020 Ford F-350 overview page.
What owners report
“The contact owns a 2020 Ford F-350. The contact received notification of NHTSA Campaign Number: 24V957000 (Fuel System, Diesel); however, the part to do the…”NHTSA complaint 11662552 — filed 05/22/2025
“The contact owns a 2020 Ford F-350. The contact received notification of NHTSA Campaign Number: 24V957000 (Fuel System, Diesel); however, the part to do the…”NHTSA complaint 11661525 — filed 05/16/2025
“The contact owns a 2020 Ford F-350. The contact received notifications of NHTSA Campaign Numbers: 21V536000 (Power Train) and 24V957000 (Fuel System, Diesel); however, the…”NHTSA complaint 11656503 — filed 04/24/2025
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Fuel System, Diesel complaints by year filed
Frequently asked questions
Does the 2020 Ford F-350 have fuel system, diesel problems?
Fuel System, Diesel is the #3 most-reported problem area on the 2020 Ford F-350: 31 of 182 complaints on file (17%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2020 Ford F-350 have in total?
182 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 7 involved a crash, 3 involved a fire, 3 reported injuries, and none reported deaths.
What does NHTSA's fuel system, diesel category include?
NHTSA assigns each complaint to standard component categories; this page reports the FUEL SYSTEM, DIESEL category exactly as NHTSA defines and records it.