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EnginePart report

2015 Ram 5500 Engine Problems

Complaints
5about this part
Share
38%of 13 total for the year
Median mileage
79,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 5 complaints about the engine of the 2015 Ram 5500, 38% of the 13 complaints for this model year. Where a mileage was given, the median is 79,000 miles. 1 a fire, according to the filers.

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.

“Vehicle was taken to the dealership due to an issue where white smoke would appear when the engine is under load. Dealer was unable to repair the issue due to scheduling conflicts. Owner attempted to drive the vehicle to another location for diagnostics. Vehicle caught on fire on the way to another dealer location.”

NHTSA complaint #11283173, filed 2019-12, 79,000 miles

“Vehicle is 2015 and has 44.4k miles on it. Had it in for a routine oil change and the mechanic showed me that the oil pan is in extremely poor condition with multiple rot spots all over and could fail at anytime. Mopar extended warranty covers oil pans, but they dont cover rust. An oil pan is a static part, the only way it could fail is from rust or a catastrophic engine failure where a connecting rod may protrude through it. Seems to be a common problem with these oil pans failing at a high rate. I have a 1977 chevy 289k miles with no problems on that oil pan. …”

NHTSA complaint #11500141, filed 2023-01

Related service bulletins

Engine: other model years

YearComplaintsShare of year
201918%
201813%
2017210%
201616%
2015538%
2014327%

Other parts of the 2015 Ram 5500

Electrical system
4 complaints
Transmission and drivetrain
3 complaints
Wheels
2 complaints
Brakes
1 complaints
Fuel system
1 complaints
Other or unknown
1 complaints
Steering
1 complaints
Suspension
1 complaints
Tires
1 complaints

← All problems reported for the 2015 Ram 5500

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