2016 RAM ProMaster Problems: 4 Known Issues
2016 model year · 8,250+ owner reports · Updated September 2026
According to Au7o's analysis of 8,250+ owner reports, the 2016 RAM ProMaster has 4 documented known issues, with 1 rated critical. The most serious is 3.6L Pentastar V6 Oil Filter Housing/Cooler Leak ($150-$800 repair). The most commonly reported issue is 3.6L Pentastar V6 Oil Filter Housing/Cooler Leak with 2,900 owner reports. Across all issues with published estimates, repair costs range from $30 to $1,000. DIY maintenance guides at au7o.io.
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All 4 Known Issues
When Issues Typically Appear
NHTSA Recalls14 recalls
STRUCTURE:BODY:DOOR
Chrysler (FCA US, LLC) is recalling certain 2021-2024 Ram Promaster vehicles. The vehicles are missing a side door beam, and the tire placard contains incorrect seating capacity information. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 214, "Side Impact Protection" and 110, "Tire Selection and Rims."
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
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."
ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION MOTOR:CONTROLLER:SOFTWARE
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.
ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
Chrysler (FCA US, LLC) is recalling certain 2018-2026 Ram ProMaster vehicles. The electrical circuit for the radiator fan may overheat.
EQUIPMENT ADAPTIVE/MOBILITY:WHEELCHAIR RESTRAINTS/SECUREMENT:LATCH/ANCHOR:
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.
+ 9 more recalls. Check all on NHTSA.gov
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Frequently Asked Questions
What are the most common RAM ProMaster problems?
According to Au7o's analysis of 8,250+ owner reports, the 2016 RAM ProMaster has 4 documented issues. The most frequently reported are: 3.6L Pentastar V6 Oil Filter Housing/Cooler Leak, Premature Front Brake Rotor Warping and Pad Wear, Sliding Door Cable Failure and Alignment Issues. Of these, 1 is rated critical and should be addressed promptly.
Is the RAM ProMaster reliable?
The 2016 RAM ProMaster has 4 known issues documented across 8,250+ owner reports. 1 issue is rated critical: 3.6L Pentastar V6 Oil Filter Housing/Cooler Leak. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common RAM ProMaster problems?
Repair costs for known RAM ProMaster issues range from $30 to $1,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, 3.6L Pentastar V6 Oil Filter Housing/Cooler Leak, typically costs $150-$800 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2014-2025 RAM ProMaster 3.6L Pentastar V6 Oil Filter Housing/Cooler Leak?
The RAM ProMaster with the 3.6L Pentastar V6 engine suffers from a well-known oil filter housing/cooler leak. The oil filter housing is mounted to the side of the engine block and contains an integrated oil cooler. The gaskets and O-rings that seal the housing deteriorate over ti… Repairs typically run $150-$800. Severity: high.
What is the 2014-2025 RAM ProMaster Premature Front Brake Rotor Warping and Pad Wear?
The RAM ProMaster experiences premature front brake rotor warping and accelerated brake pad wear, particularly when the van is loaded with cargo or upfitted as a camper/work van. The front brakes do approximately 70-80% of the braking on the FWD ProMaster, and the factory rotors… Repairs typically run $250-$600. Severity: medium.
What is the 2014-2025 RAM ProMaster Sliding Door Cable Failure and Alignment Issues?
The RAM ProMaster sliding side door experiences cable failures, roller wear, alignment problems, and difficulty opening/closing. The door cable (which assists the sliding mechanism) frays and breaks, causing the door to jam in the open or closed position. The upper and lower roll… Repairs typically run $100-$1,000. Severity: medium.
What is the 2014-2025 RAM ProMaster Roof Seam and High-Top Roof Leaks?
The RAM ProMaster, particularly the high-roof models, develops water leaks at the roof seams, around the roof-mounted accessories (antenna, running lights), and at the fiberglass high-top to metal body joint. Water enters during rain or car washes, dripping into the cargo area an… Repairs typically run $30-$800. Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.