Buyer Research

2016 Ram ProMaster Window Van — Should You Buy One?

Typical asking price: $17,000–$30,000. There is 1 high-severity known issue you need to know before handing over a check.

Kestrel Take

The favorite blank canvas for DIY camper builds because of its tall, square, front-drive interior. A window van that has been converted is only as good as the person who wired it. The Pentastar is fine; the conversion is where the money and the risk live.

What we checked

Reconciled against public records, 2026-09-11

NHTSA holds 70 owner complaints for the 2016 Ram ProMaster Window Van, across 15 recall campaigns.

A big number here usually means a lot of these were sold, not that it is a bad vehicle — popular models collect more complaints for the same rate of trouble. So the total on its own says little. What is worth reading is the shape of it. 37% of them are about one thing — the engine. That much concentration is a genuine pattern rather than background noise, and it is the first thing to check on any example you look at.

15 recall campaigns cover this model year. Recalls are repaired free, for any owner, with no time limit on most safety campaigns — but only if someone books it in. Ask the seller to show it was done, or have any dealer check the VIN; it takes them a couple of minutes and costs nothing.

Counts come from the NHTSA complaint and recall database — free, public, and worth checking yourself.

Known Issues for the 2016 Ram ProMaster Window Van

Ranked by wallet impact. These are documented, recurring problems — not freak accidents.

Amateur camper conversion electrical and plumbingMedium

A home-built conversion can hide dangerous 12-volt wiring, poorly mounted batteries, propane leaks, and water damage. The van may be mechanically sound and the build a fire risk. Have any conversion inspected.

Repair cost: Not a repair — an ownership-cost warning, not a mechanical fault

Source: NHTSA complaints filed under electrics and electronics (19), the lights (9).

Front tire and CV wear from FWD under conversion weightMedium

A loaded camper on a front-drive platform scrubs front tires and stresses CV joints.

Repair cost (estimate): $300-$1,200

Source: NHTSA complaints filed under the transmission and drivetrain (19).

Roof penetration leaks from fans and solarMedium

Vent fans, solar mounts, and roof racks added during conversion are the most common source of water leaks and hidden rot.

Repair cost (estimate): $200-$2,500

Source: NHTSA complaints filed under the lights (9), the body and structure (2).

TIPM and electrical faultsMedium

The base FCA electrical gremlins on top of whatever the converter added.

Repair cost (estimate): $500-$1,500

Source: NHTSA complaints filed under electrics and electronics (19).

Pentastar V6 rocker arm wear leading to ticking, stalling, or engine failureHigh — wallet impact

The 3.6L Pentastar V6's rocker arm rollers can wear down and drop out of alignment, letting the rocker arm scrape the camshaft and shed metal debris through the engine. It shows up as a ticking noise from the top of the engine (often mistaken for normal valvetrain noise) that progresses to rough running, stalling, or a check-engine light, usually before 100,000 miles. A class action against FCA covers this defect on 2014-2020 Pentastar-equipped Ram/Chrysler/Jeep/Dodge vehicles, including the ProMaster. Listen for a cold-start tick that doesn't quiet down as the engine warms.

Repair cost (estimate): $2,000–$5,000

Source: NHTSA complaints filed under the engine (26).

Walk-Away Red Flags

✗Any conversion wiring or propane you cannot see or verify
✗Water stains or soft spots around roof penetrations
✗No documentation of who built the conversion
✗Uneven front tire wear

Good Signs

✓A professional conversion with documentation and a wiring diagram
✓Dry, well-sealed roof penetrations
✓Pentastar engine with clean maintenance records
✓Un-converted window van you can build yourself

Found a specific Ram ProMaster Window Van?

This page covers what goes wrong on the 2016 Ram ProMaster Window Van in general. The Kestrel report covers this specific car— the asking price vs. market, the photos, the seller's description, and a BUY / NEGOTIATE / WALK AWAY verdict with a negotiation script.

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Not ready to pay for one? The free read is instant and needs no card — it checks the asking price against the market and names the top issues for this year. It stops short of the verdict, because that needs the photos.

Known issues on this page are based on documented owner reports, NHTSA complaints, class-action records, and manufacturer technical service bulletins. Individual vehicles vary. A pre-purchase inspection by a trusted mechanic is always worth doing.