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EnginePart report

2025 Ram 3500 Engine Problems

Complaints
3about this part
Share
7%of 43 total for the year
Median mileage
9,000miles
Trend
Too newThis model year is less than 4 years old, so a trend is not meaningful yet.

NHTSA recorded 3 complaints about the engine of the 2025 Ram 3500, 7% of the 43 complaints for this model year. Where a mileage was given, the median is 9,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“I have been submitting reports to you for several months with no resolution. The truck yet again experienced the same problem, twice, within 1 week. It would start but then claim that it couldn't detect what gear it was in and said can't shut off until transmission is in park . After cutting electrical power to get it to shut off, it would not start. After getting it started, it would not go into gear. Once I got the engine running and transmission to go into gear, it no longer had ABS.”

NHTSA complaint #11759018, filed 2026-08

“The contact owns a 2025 Ram 3500. The contact stated that while driving approximately 60 MPH, several unknown warning lights illuminated, and the vehicle stalled. The vehicle was towed to a dealer where it was diagnosed, and determined that several repairs were needed, and there was an issue with the battery. The dealer replaced two batteries, but the failure persisted. The vehicle was taken back to the same dealer, but the cause of the failure was not duplicated. …”

NHTSA complaint #11724654, filed 2026-03, 9,000 miles

“Upon start up of the vehicle multiple warning codes appear; ABS turned off, 4 wheel drive temporarily disabled, Stability turned off, front and rear parking sensors disabled, Cruise Control disabled (in all forms). If vehicle is put into drive, or issue happens when the vehicle is already in drive; Unable to detect selected gear (switching from Drive/Reverse into Park) which results in not being able to turn the vehicle off.”

NHTSA complaint #11763095, filed 2026-09

Related service bulletins

Engine: other model years

YearComplaintsShare of year
2026311%
202537%
2024613%
2023318%
20222312%
20211016%
20202723%
20192216%
2018152%
2017289%
20162116%
20152820%
20142914%
20132723%
2007117%

Other parts of the 2025 Ram 3500

Electrical system
28 complaints
Brakes
19 complaints
Forward collision avoidance
9 complaints
Transmission and drivetrain
8 complaints
Other or unknown
6 complaints
Vehicle speed control
5 complaints
Exterior lighting
4 complaints
Steering
2 complaints
Visibility (wipers, defrost, mirrors)
2 complaints
Wheels
2 complaints
Fuel system
1 complaints
Lane departure
1 complaints

← All problems reported for the 2025 Ram 3500

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology