The contact owns a 2015 Ram Promaster 3500. The contact stated that while driving 70-75 MPH, the DEF warning light was illuminated. The contact added DEF fluid to the tank and continued driving; however, a message indicating that the vehicle was in countdown mode or LIMP mode was displayed. The vehicle was taken to the dealer to be diagnosed; however, the dealer had informed the contact that the …
2015 ram Promaster City engine problems
moderate 14 complaints filed with NHTSA · avg repair $3,100
Complaints
14
Recalls
0
Crashes
0
Avg fix
$3,100
What owners are reporting 4 most recent
AFTER FIRST PURCHASING WE NOTICED IT TENDS TO SURGE FORWARD OR STALL OUT FROM TIME TO TIME, AND ON A FEW OCCASIONS WHEN PUTTING IT INTO DRIVE, IT SOUNDS LIKE A SLEDGE HAMMER HIT THE ENGINE. I HAVE BEEN TO AND CALLED THE LOCAL DEALER IN DUNN NC AND TOLD THEM THE ISSUES AND ASKED IF THE SEVERAL RECALL NOTICES I HAVE GOTTEN COVER THE ISSUES WE'VE HAVE BEEN EXPERIENCING. I WAS TOLD WE DON'T HAVE THE…
THE ROCKER ARMS WERE BAD WHICH CAUSED THE INTAKE AND EXHAUST CAMSHAFT TO WEAR OUT AND HAD TO BE REPLACED. AND HAD TO REPLACE THE ROCKER ARMS ON ALL CYLINDERS.
MY 2015 PROMASTER 2500 GOT A P0481 CODE FOR A FAULTY RADIATOR FAN. THIS IS CONSISTENT WITH KNOWN DEFECTS IN OTHER MAKES AND MODELS IN FCA (FIAT CHRYSTLER AUTOMOTIVE). MOST NOTABLE IS JEEP RENEGADE FANS (P/N: 623740)
Common questions
How serious is the engine problem on the 2015 ram Promaster City?
It's a documented issue but not catastrophic. 14 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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