RoadVitals

2016 RAM Promaster Engine Problems

Owner-reported complaints naming the engine system, filed with NHTSA

Data refreshed

Engine reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
13
Latest Dec 1, 2025
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
42%
of 31 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2016 RAM Promaster submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 13 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming engine

Shown in the owner’s own words, exactly as filed

Engine
Filed Dec 1, 2025

I purchase this car used from a dealer. the transmission failed at 87564 miles. i had the a new transmission installed. The gear box or shifter failed at 91231 miles. I had that repaired. The timing chain started to fail at 100432 miles. this issue would cause the car to stall randomly. This I feel is a safety issue. The car is not being driven for the cost of repair is out of my budget.

NHTSA ID
11702191
Incident
Oct 1, 2025
ElectricalEngine
Filed Jul 8, 2025

The contact owns a 2016 Ram ProMaster. The contact stated that while driving approximately 70 MPH, the vehicle suddenly shut off. The vehicle was unable to be restarted and was later towed to the local mechanic. The cause of the failure was not yet determined. The local dealer and manufacturer were not yet contacted regarding the failure. The failure mileage was 170,000.

NHTSA ID
11671916
Incident
Jul 7, 2025
Mileage
170,000 mi
Engine
Filed Dec 13, 2021

The contact owns a 2016 Ram Promaster 1500. The contact stated that while driving at various speeds, the vehicle would make abnormal grinding sounds. There were no warning lights illuminated. The vehicle was taken to the dealer and test-driven. The contact was informed that no issues were found. The contact stated that while driving 25 MPH, the abnormal grinding sounds were getting increasingly louder. There were no warning lights illuminated. The dealer was notified of the failure and informed the contact that he would be responsible for the cost of the repair as the vehicle was out of warranty. The vehicle was taken to the independent mechanic who diagnosed that the engine had failed and needed to be replaced. The manufacturer was notified of the failure and referred the contact to the dealer for diagnostic testing. The vehicle was taken back to the dealer who informed the contact that they would not diagnose the vehicle because the independent mechanic had removed the oil pan. The contact stated that upon starting the vehicle, it would make abnormal clunking sounds. The vehicle was not repaired. The approximate failure mileage was 40,000.

NHTSA ID
11443702
Incident
Aug 13, 2021
Mileage
40,000 mi
Engine
Filed Sep 23, 2021

The contact owns a 2016 Ram Promaster. The contact stated while accelerating, the front end of the vehicle vibrated. There was no warning light illuminated. The contact stated that the driveshaft, front passenger’s and driver’s side CV boots, motor mounts, and the vehicle had several front-end alignments however, the failure persisted. The contact stated that all four tires were replaced. The contact stated when the failure occurred the vehicle was taken to the independent mechanic who stated that the CV boots and engine mount was cracked. The CV boots and engine mounts were replaced. The failure continued and the vehicle was then taken to the dealer. The dealer stated that all four tires were unbalanced. The tires were balanced however, the failure persisted. The manufacturer was not notified of the failure. The approximate failure mileage was 80,000.

NHTSA ID
11434122
Incident
Sep 23, 2019
Mileage
80,000 mi
ElectricalEngine
Filed Sep 9, 2021

Twice my van has unexpectedly and without warning shifted into neutral. The first incident was 8/24/21 and I was stopped at a red light. When the light turned green and went to drive and the display showed I was in neutral and the van wouldn’t move. The display on the shifter flashed neutral. The van was still on but wouldn’t move. I had the van towed to the nearest Dodge dealership and they could find nothing wrong. The second incident was yesterday. I was approaching a red light and close to stopping when the van chugged and said it was I neutral - I felt a difference in the propulsion as if it was not driving but gliding. Again the display screen showed it had unexpected and without warning shifter into neutral. The police were called both times to redirect traffic and ensure a safe tow.

NHTSA ID
11432333
Incident
Aug 24, 2021
Engine
Filed Feb 18, 2021

WE HAVE 3 RAM PROMASTERS AND ALL 3 HAVE AN OIL LEAK AT THE OIL COOLER, COSTING OVER $800 EACH TO HAVE REPAIRED. AGAIN, ALL 3 HAVE HAD THE SAME ISSUE RESULTING IN OVER $2,400 IN REPAIRS.

NHTSA ID
11396756
Incident
Feb 18, 2021
Mileage
141,000 mi
EnginePowertrain (other)
Filed Nov 13, 2020

"NEEDS TO BE EXTENDED." THE AMERICAN AUTOMAKER HAS ANNOUNCED THAT CERTAIN 2011-2013 MODEL YEAR VEHICLES WILL GET WARRANTY EXTENSIONS BECAUSE THE LEFT CYLINDER HEADS MIGHT CRACK. CHRYSLER WILL EXTEND THE ENGINE WARRANTY ON THE LEFT-SIDE CYLINDER HEAD TO 10 YEARS OR 150,000 MILES AND THE REMAINING ENGINE COMPONENTS WILL CONTINUE TO BE COVERED BY THE STANDARD FIVE-YEAR, 100,000-MILE POWERTRAIN WARRANTY. ACCORDING TO CHRYSLER, ROUGHLY 7,500 ENGINES WERE SUSCEPTIBLE TO THE CYLINDER HEAD FAILURE AND WAS FIRST DISCOVERED IN 2012. (THIS IS AN ONGOING PROBLEM THAT CLEARLY STILL HAS NOT BEEN CORRECTED EVEN FOR 2018-2019 MODELS.) FCA REJECTS THIS AS IN MY QUESTION TO THEM CONCERNING THIS EXACT MATTER. RE: CASE # [XXX] THANK YOU FOR ALLOWING FCA CUSTOMER CARE AN OPPORTUNITY TO ADDRESS YOUR CONCERN. OUR PRIMARY FOCUS IS YOUR SATISFACTION. MY NAME IS ALEXANDRA AND WE APPRECIATE YOUR TIME AND EFFORT IN BRINGING THIS MATTER TO US. UPON THOROUGH REVIEW AND CONSIDERATION, WE REGRET TO INFORM YOU THAT YOUR REQUEST FOR REIMBURSEMENT HAS BEEN DENIED. -THE BASIC WARRANTY HAS EXPIRED ON MARCH 8, 2019. AND POWERTRAIN WARRANTY HAS EXPIRED ( EXPIRED ODOMETER ) AT 92,077 MILES. -NO RELATED RECALL FOR THIS REPAIR. AS MUCH AS QUALITY SERVICE IS OUR CONCERN, PLEASE BE INFORMED THAT THERE ARE CERTAIN GUIDELINES AND QUALIFICATIONS THAT WE NEED TO MEET IN ORDER TO GRANT YOUR REQUEST. THANK YOU FOR YOUR UTMOST UNDERSTANDING. WE LOOK FORWARD TO YOUR CONTINUED BUSINESS WITH US, AND WE APPRECIATE YOU REACHING OUT TO US TODAY. SINCERELY, [XXX], FCA REIMBURSEMENT SPECIALIST. THE REPAIR COSTS THOUSANDS OF DOLLARS SO I AM SURE THEY DON'T WANT TO ADMIT RESPONSIBILITY BUT THEY ARE. THE CUSTOMER DID NOT BUILD THE ENGINE BUT THE CUSTOMER IS LEFT TO PICK UP THE PIECES. #NOT ALONE MELSON V. FCA US LLC FILED: MARCH 27, 2020 CASE# [XXX] FCA US LLC MAGNUSON-MOSS WARRANTY ACT INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ID
11374525
Incident
Oct 1, 2020
EngineOther / unspecified
Filed Sep 30, 2020

TL* THE CONTACT OWNS A 2016 RAM 2500 PROMASTER. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V818000 (EQUIPMENT, ENGINE AND ENGINE COOLING) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS NOT YET AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER HAD EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. AN UNKNOWN DEALER WAS CONTACTED AND CONFIRMED THAT PARTS WERE NOT YET AVAILABLE. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

NHTSA ID
11361983
Incident
Sep 30, 2020
ElectricalEnginePowertrain (other)
Filed Jun 20, 2020

DEALER CLAIMS THEY CAN NOT PERFORM RECALL BECAUSE THEY DO NOT HAVE PARTS. *TR

NHTSA ID
11329849
Incident
Dec 6, 2019
EnginePowertrain (other)
Filed Mar 16, 2020

TL* THE CONTACT OWNS 2016 RAM PROMASTER. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V818000 (EQUIPMENT, ENGINE AND ENGINE COOLING) AND 20V036000(POWER TRAIN) HOWEVER, THE PARTS TO DO THE RECALL REPAIRS WERE NOT YET AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER HAD EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. SEVERAL UNKNOWN DEALERS WERE CONTACTED AND MADE AWARE OF THE ISSUE. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

NHTSA ID
11318324
Incident
Nov 28, 2019
Engine
Filed Feb 26, 2020

AT 75,000 MILES MY TIMING CHAIN BROKE WHILE I WAS DRIVING DOWN THE HIGHWAY. NO SIGNS BEFOREHAND IT JUST BROKE

NHTSA ID
11311752
Incident
Feb 15, 2020
Mileage
75,000 mi
Engine
Filed May 22, 2018

SERVICE ENGINE LIGHT COMES ON INDICATING FAULT ON ONE FAN 3 CONTROL CIRCUIT, (ERROR CODE P0482) BLOWN FUSE REPLACED BUT STILL SAME PROBLEM , DEALER RECOMMENDS PART TO BE REPLACED IS COOLING FAN MODULE - PART # 68189000AD WHICH IS ON BACK ORDER FROM THE DEALERSHIP FOR OVER 1300 PARTS. ...SOMETHING IS CLEARLY WRONG WITH THIS PART AND NO REPORTS ON THEM WERE REPORTED TO THE CUSTOMERS.

NHTSA ID
11097293
Incident
May 17, 2018
Mileage
93,268 mi
EngineFuel system
Filed Mar 20, 2016

THROTTLE IS" UNPREDICTABLE" AND SLOW TO RESPOND, WITH A DELAY OR NO RESPONSE AT TIMES. WHEN IN MOTION AND THE WHEEL TURNED, IT HAS LURCHED FORWARD ON IT'S OWN. SITTING AT INTERSECTION WITH WHEEL TURNED AND WAITING FOR TRAFFIC TO CLEAR TO MAKE TURN WITH ONCOMING TRAFFIC, THROTTLE WAS PRESSED DOWN AND THEN ALL THE WAY TO FLOOR WITH NO RESPONSE UNTIL REPEATING THE ACTION AND THEN SHOOTING FORWARD UNEXPECTEDLY. 3 TIMES NEARLY INVOLVED IN ACCIDENT BECAUSE OF UNPREDICTABLE THROTTLE RESPONSE. CAR HAS LESS THAN 500 MILES AND IS ELECTRONICALLY CONTROLED THROTTLE. DEALER THEN REPLACED TRANSMISSION AND WHAT EVER ELSE THEY DID AND THE SITUATION GREATLY IMPROVED BUT STILL SLOW RESPONSE AND UNPREDICTABLE WHEN DRIVING. THIS HAS BEEN A DIRE SAFETY HAZARD WHILE I AM DRIVING AND THE DEALER SAYS NONSENSE WHEN I COMPLAIN. IT IS A PROBLEM WHEN TRYING TO BE SENSITIVE WITH THROTTLE. WHEN MASHING DOWN ON THROTTLE IT DOES NOT WANT TO RESPOND.

NHTSA ID
10850650
Incident
Mar 3, 2016
Mileage
400 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .