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NHTSA FEDERAL EVIDENCE AUDITAudited: 2026-08-25

2025 RAM ProMaster Common Problems & Defect Telemetry

Authoritative defect intelligence synthesized from 6 verified NHTSA owner complaints, 4 federal safety recalls, and interquartile failure mileage telemetry.

Data Grade: LOW•2 Odometer Verified EntriesMethodology
Executive AI Defect Summary

The 2025 RAM ProMaster receives a 6.9/10 MazicBay Reliability Index based on 6 verified NHTSA federal complaints and 4 safety recalls. The primary reported failure mode is Engine Stalling, Oil Consumption & Cooling Defect Reports with a median failure point at 2,016 miles (IQR: 2,008 – 2,024 mi). Out-of-warranty repairs benchmark at $950 – $3,200 .

2025 RAM ProMasterMainstream2025
DLC Port: Driver side lower dash panel near hood release

*Representative vehicle platform imagery. Body styling varies across generations.

MazicBay Reliability Index
6.9 / 10

0.9 complaints / 10k sold

NHTSA Owner Complaints
6

Verified US federal records

Safety Severity Grade
Low Risk

Crash, fire & stall audit

Federal Safety Recalls
4

4 Active / Free Remedies

Switch ProMaster Model Year (2014–2025)
Defect Clustering

Top Reported Problem Clusters (5)

Ranked by NHTSA Complaint Frequency
#1 ENGINE & COOLINGLow Severity85% Match Confidence

Engine Stalling, Oil Consumption & Cooling Defect Reports

3
Federal Complaints
Failure Mileage (Median):2,016 milesIQR: 2,008 – 2,024 mi
Estimated Repair Cost:$950 – $3,200 MazicBay Repair Intelligence Model
Recall Status:Out-of-Pocket / TSB RemedyNHTSA Campaign Audit
Reported Defect Symptoms
  • Engine sudden stall / hesitation while driving
  • Abnormal oil burning / consumption
  • Check Engine Light (MIL) flashing
  • Engine overheating / coolant loss
Potentially Associated OBD-II Codes

Correlated via MazicBay Diagnostic Engine (not NHTSA verified fact).

Sample Verified NHTSA Evidence Records (3)
ODI #11753738 • Filed: 07/30/2026Odometer: 2,032 mi

“The check-engine light came on my 2nd day of ownership (less than 100 miles driven by me, but 2032 miles on it when purchased new - RV conversion from Entegra Coach through LaMesa RV), on October 5, 2025. After diagnosis at a Ram dealership (Larry Miller Dodge Ram in Tucson AZ...”

ODI #11728215 • Filed: 03/31/2026

“Office of Defects Investigation National Highway Traffic Safety Administration 1200 New Jersey Avenue SE Washington, DC 20590 Re: Safety Defect Complaint — Ram ProMaster (2018–2025) — Cowl Water Intrusion into Engine Compartment To Whom It May Concern, I am writing to formally...”

ODI #11697894 • Filed: 11/06/2025Odometer: 2,000 mi

“Check engine light came on the 2nd day I owned it. The van was converted to an Entegra Ethos Class B RV by Entegra/Jayco, and had over 2000 miles in it when I bought it (New 2026) from La Mesa RV in Tucson AZ on Oct 4, 2025, after they transferred it from the Phoenix La Mesa R...”

#2 STEERING & SUSPENSIONLow Severity75% Match Confidence

Electric Power Steering Assist & Suspension Noise Reports

3
Federal Complaints
Failure Mileage (Median):55,000 milesIQR: 35,000 – 75,000 mi
Estimated Repair Cost:$450 – $1,400 MazicBay Repair Intelligence Model
Recall Status:Out-of-Pocket / TSB RemedyNHTSA Campaign Audit
Reported Defect Symptoms
  • Sudden loss of electric power steering assist
  • Steering wheel pull or highway wander
  • Clunking / knocking noise over bumps
Potentially Associated OBD-II Codes

Correlated via MazicBay Diagnostic Engine (not NHTSA verified fact).

Sample Verified NHTSA Evidence Records (3)
ODI #11743511 • Filed: 06/11/2026

“whenever I was driving on the highway at 80MPH it felt like someone stepped on the brake pedal abruptly for a split second and the car with squiggly lines behind it appeared on the instrument panel, then disappeared. Goin this fast and having that happen is a major safety issu...”

ODI #11730799 • Filed: 04/13/2026

“Plug to electronic power steering rack and pinion corroded causing low voltage and loss of power steering control.”

ODI #11728215 • Filed: 03/31/2026

“Office of Defects Investigation National Highway Traffic Safety Administration 1200 New Jersey Avenue SE Washington, DC 20590 Re: Safety Defect Complaint — Ram ProMaster (2018–2025) — Cowl Water Intrusion into Engine Compartment To Whom It May Concern, I am writing to formally...”

#3 ELECTRICAL SYSTEM & BATTERYLow Severity69% Match Confidence

Electrical Parasitic Drain, Infotainment & Harness Reports

2
Federal Complaints
Failure Mileage (Median):55,000 milesIQR: 35,000 – 75,000 mi
Estimated Repair Cost:$280 – $850 MazicBay Repair Intelligence Model
Recall Status:Out-of-Pocket / TSB RemedyNHTSA Campaign Audit
Reported Defect Symptoms
  • Unexplained battery drain after sitting overnight
  • Infotainment display / instrument cluster blackouts
  • Accessory malfunction / alternator fault warnings
Potentially Associated OBD-II Codes

Correlated via MazicBay Diagnostic Engine (not NHTSA verified fact).

Sample Verified NHTSA Evidence Records (2)
ODI #11743511 • Filed: 06/11/2026

“whenever I was driving on the highway at 80MPH it felt like someone stepped on the brake pedal abruptly for a split second and the car with squiggly lines behind it appeared on the instrument panel, then disappeared. Goin this fast and having that happen is a major safety issu...”

ODI #11728215 • Filed: 03/31/2026

“Office of Defects Investigation National Highway Traffic Safety Administration 1200 New Jersey Avenue SE Washington, DC 20590 Re: Safety Defect Complaint — Ram ProMaster (2018–2025) — Cowl Water Intrusion into Engine Compartment To Whom It May Concern, I am writing to formally...”

#4 TRANSMISSION & DRIVETRAINLow Severity65% Match Confidence

Transmission Hesitation, Hard Shifting & Slipping Reports

1
Federal Complaints
Failure Mileage (Median):55,000 milesIQR: 35,000 – 75,000 mi
Estimated Repair Cost:$1,400 – $3,800 MazicBay Repair Intelligence Model
Recall Status:Out-of-Pocket / TSB RemedyNHTSA Campaign Audit
Reported Defect Symptoms
  • Hard gear shifts / delayed engagement into Drive/Reverse
  • Transmission shudder / jerking under acceleration
  • Transmission slipping between gears
Potentially Associated OBD-II Codes

Correlated via MazicBay Diagnostic Engine (not NHTSA verified fact).

Sample Verified NHTSA Evidence Records (1)
ODI #11728215 • Filed: 03/31/2026

“Office of Defects Investigation National Highway Traffic Safety Administration 1200 New Jersey Avenue SE Washington, DC 20590 Re: Safety Defect Complaint — Ram ProMaster (2018–2025) — Cowl Water Intrusion into Engine Compartment To Whom It May Concern, I am writing to formally...”

#5 BRAKING SYSTEM & ABSLow Severity83% Match Confidence

Service Brakes, ABS Actuator & Master Cylinder Reports

1
Federal Complaints
Failure Mileage (Median):55,000 milesIQR: 35,000 – 75,000 mi
Estimated Repair Cost:$350 – $1,100 MazicBay Repair Intelligence Model
Recall Status:Out-of-Pocket / TSB RemedyNHTSA Campaign Audit
Reported Defect Symptoms
  • Spongy or hard brake pedal travel
  • ABS / Brake warning light illuminated
  • Extended stopping distance / pedal vibration
Potentially Associated OBD-II Codes

Correlated via MazicBay Diagnostic Engine (not NHTSA verified fact).

Sample Verified NHTSA Evidence Records (1)
ODI #11743511 • Filed: 06/11/2026

“whenever I was driving on the highway at 80MPH it felt like someone stepped on the brake pedal abruptly for a split second and the car with squiggly lines behind it appeared on the instrument panel, then disappeared. Goin this fast and having that happen is a major safety issu...”

Safety Enforcement

Official NHTSA Safety Recalls (4)

100% Free Dealer Repair
NHTSA Campaign #25V330000Reported: 21/05/2025

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Summary: Chrysler (FCA US, LLC) is recalling certain 2022-2025 Ram ProMaster vehicles. A software error in the security gateway module may cause the rearview camera image not to display. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."

Safety Consequence: A rearview image that does not display reduces the driver's view of what is behind the vehicle, increasing the risk of a crash.
Manufacturer Remedy: Dealers will update the security gateway module software, free of charge. Owner notification letters were mailed June 12, 2025. Owners may contact Chrysler customer service at 800-853-1403. Chrysler's number for this recall is 40C.
NHTSA Campaign #25V665000Reported: 06/10/2025

ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION MOTOR:CONTROLLER:SOFTWARE

Summary: Chrysler (FCA US, LLC) is recalling certain 2024-2025 Ram ProMaster battery electric (BEV) vehicles. The electric drive module software may not effectively manage torque, which can result in a loss of drive power.

Safety Consequence: A loss of drive power increases the risk of a crash.
Manufacturer Remedy: Dealers will update the software for the motor control processor, battery processor control module, integrated dual charge module, and electric vehicle control unit. Additionally, dealers will inspect and replace the electric drive module, as necessary. All repairs will be performed free of charge. Owner notification letters were mailed October 30, 2025. Owners may contact Chrysler customer service at 800-853-1403. Chrysler's number for this recall is 98C. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning October 16, 2025.
NHTSA Campaign #25V720000Reported: 23/10/2025

ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

Summary: Chrysler (FCA US, LLC) is recalling certain 2018-2026 Ram ProMaster vehicles. The electrical circuit for the radiator fan may overheat.

Safety Consequence: Electrical circuits that overheat increase the risk of a fire.
Manufacturer Remedy: Dealers will replace the cooling fan module and fuse. In addition dealers will provide an addendum for the manual and label for the power distribution center. Some interim notification letters, notifying owners of the safety risk, were mailed December 11, 2025. Some owner notification letters were mailed beginning December 11, 2025. Additional owner notification letters were mailed in January, March, and June 2026. Remaining owner notification letters are expected to be mailed July 2026. Owners may contact Chrysler customer service at 800-853-1403. Chrysler's numbers for this recall are 67C, B3C, and C9C. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov beginning October 30, 2025.
NHTSA Campaign #25V876000Reported: 17/12/2025

EQUIPMENT ADAPTIVE/MOBILITY:WHEELCHAIR RESTRAINTS/SECUREMENT:LATCH/ANCHOR:

Summary: Rollx Vans (Rollx) is recalling certain GMC Yukon, Sierra, Chevrolet Express 2500, Ford Transit, E-250, Toyota Sienna, Sienna Hybrid, Honda Odyssey, Chrysler Town and Country, Voyager, Pacifica, Dodge Grand Caravan, and Ram Promaster vehicles equipped with QRT-Deluxe and QRT-Max wheelchair restraints. Please refer to Rollx's recall report for specific model year information. The retractors may not lock, preventing the wheelchair from being properly secured.

Safety Consequence: An unsecured wheelchair can move during transit, increasing the risk of injury.
Manufacturer Remedy: Rollx will work with Q'Straint to inspect and replace the retractors as necessary, free of charge. Owner notification letters were mailed February 5, 2026. Owners may contact Rollx's customer service at 1-800-956-6668.

Pre-Purchase Inspection Checklist for 2025 RAM ProMaster

Before purchasing a used 2025 RAM ProMaster, perform the following targeted inspections based on reported federal defect patterns:

1. Cold Start & Idle Diagnostics

Scan the OBD-II port under the dash for pending freeze-frame codes (e.g. P0300 misfires, P0087 fuel rail pressure, P0420 catalytic efficiency).

2. Transmission Shift Quality Audit

Test vehicle at low-speed stop-and-go and highway merges. Check for delayed reverse engagement or gear shift shudder between 2nd and 3rd gears.

3. Federal Recall Completion Check

Verify that all 4 NHTSA safety recall campaigns have been performed by an authorized dealership using the VIN.

4. Electrical & Infotainment Drain Check

Ensure the instrument cluster, center screen, and auxiliary charging ports operate with stable 12.0V–14.4V alternator voltage.

Frequently Answered Questions

Defect & Reliability Q&A: 2025 RAM ProMaster

Is the 2025 RAM ProMaster a reliable used car?

The 2025 RAM ProMaster earns a 6.9/10 MazicBay Reliability Index based on 6 federal owner reports. Vehicles maintained under factory service schedules exhibit strong longevity past 150,000 miles.

What is the most frequent defect reported on the 2025 RAM ProMaster?

The leading complaint category is Engine Stalling, Oil Consumption & Cooling Defect Reports, with a median failure point around 2,016 miles (IQR: 2,008 – 2,024 mi).

Are there free recall repairs available for the 2025 RAM ProMaster?

Yes, the NHTSA records 4 safety recall campaign(s) for this model year. All safety recalls are performed 100% free of charge by authorized franchise dealerships regardless of vehicle warranty status.