2020 Ram 2500 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 161 complaints citing each category; one complaint can cite several. Full breakdown on the 2020 Ram 2500 overview page.
What owners report
“The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) however, the part to do the…”NHTSA complaint 11506415 — filed 02/09/2023
“The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) however, the part to do the…”NHTSA complaint 11503139 — filed 01/23/2023
“The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 21V880000 (Fuel System, Diesel) however, the part to do the…”NHTSA complaint 11501285 — filed 01/11/2023
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 Ram 2500 have fuel system, diesel problems?
Fuel System, Diesel is the #3 most-reported problem area on the 2020 Ram 2500: 28 of 161 complaints on file (17.4%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2020 Ram 2500 have in total?
161 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 5 involved a crash, 4 involved a fire, 4 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.
