
2020 Ram PROMASTER
Problems, Recalls & Reliability Report
Quick Summary
The 2020 Ram PROMASTER has 60 owner complaints filed with NHTSA — that's 0.8x the segment average of 80. The most common issue is driver assist/cameras problems (18% of all complaints), specifically: image on the backup camera is flipped. i checked online forums and it seems like this is a common problem without an adequate solution to make backing safe. There are 5 recalls issued for this model year.
60
Total Complaints
5
Recalls Issued
—/5
Safety Stars
0.8x
vs Segment Avg
Known Problems(top 5 of 8)
DRIVER ASSIST/CAMERAS
11 complaints- • Image on the backup camera is flipped. I checked online forums and it seems like this is a common problem without an adequate solution to make backing safe
- • The contact owns a 2020 Ram Promaster 1500. The contact received notification of NHTSA Campaign Number: 25V552000 (Back Over Prevention); however, the part to do the recall repair was not yet available. The contact stated that the rearview camera image was black or inverted while reversing. The loca
- • The contact owns a 2020 Ram Promaster 3500. The contact received notification of NHTSA Campaign Number: 25V552000 (BACK OVER PREVENTION); however, the part to do the recall repair was unavailable. The local dealer was contacted, and it was confirmed that the part was not yet available. The contact s
“Image on the backup camera is flipped. I checked online forums and it seems like this is a common problem without an adequate solution to make backing safe”
— NHTSA complaint filing
When Problems Appear on the 2020 Ram PROMASTER
Based on 19 owner complaints that included an odometer reading. Median mileage at time of complaint: 65K miles. Most complaints cluster in the 60-100K miles range.
DRIVER ASSIST/CAMERAS
Mileage figures are self-reported by owners in NHTSA complaint filings. Peak bucket = the mileage range with the most complaints for that component; it reflects when owners noticed and reported problems, not necessarily when the fault first occurred.
Recalls (5)
Chrysler (FCA US LLC) is recalling certain 2020 Ram Promaster vans and 1500 pickups. The affected vehicles may have an improperly crimped diffuser in the side curtain airbag which may result in the diffuser detaching from the inflator in the event of an air bag deployment.
Risk: In the event of a crash, if the diffuser detaches from the inflator during air bag deployment, the air bag may not inflate properly, increasing the risk of injury.
Fix: FCA US will notify owners, and dealers will replace the side curtain air bag assemblies, free of charge. The recall began July 16, 2020. Owners may contact FCA US customer service at 1-800-853-1403. FCA US's number for this recall is W52.
Fuel Cost Calculator for 2020 Ram PROMASTER
Live EIA pricesBased on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.
5-Year Gas Price History
EIA weekly retail data · 2021 → todaySource: US Energy Information Administration weekly retail gasoline prices.
Estimated Insurance Cost for 2020 Ram PROMASTER
How this estimate is calculated
Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.
Maintenance & Warranty
Recommended Ram PROMASTER Service Intervals
5.7L HEMI: 8,000 mile oil intervals; EcoDiesel: shorter intervals for DEF and fuel filter. Towing usage requires severe service intervals.
"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.
Ram New-Vehicle Warranty Coverage
These are the terms for a new Ram. If you're buying a used 2020 PROMASTER, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Ram dealer for VIN-specific remaining warranty.
Estimated Repair Costs
Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.
🔍 Pre-Purchase Inspection Checklist
Based on 60 owner complaints for this specific year, here's what to check or ask about:
- ☐DRIVER ASSIST/CAMERAS: Image on the backup camera is flipped. I checked online forums and it seems like this is a common problem without an adequate solution to make backing safe
Typically appears around 50K miles. Repair cost ~$500
- ☐TRANSMISSION: The transaxle downshifts whenever the accelerator pedal is released and the vehicle gains speed. This happens anytime, not when the driver wants to slow down. In the snow this has caused me to loose traction (unwanted engine breaking). There is no way to turn this off. I've spoken with other ProMast
Typically appears around 50K miles. Repair cost ~$500
- ☐OTHER: WHILE DRIVING USING THE BLUETOOTH HANDS FREE OPTION FOR PHONE CALLS AND NAVIGATION THE VEHICLE WILL INTERMITTENTLY DISCONNECT FORCING YOU TO PRESS A SERIES OF OPTIONS TO REMAKE THE CONNECTION WHICH TAKES YOUR EYES OFF THE ROAD AND CAUSES A DANGEROUS CONDITION. THE DEALER SERVICE CENTER STATES THAT
Typically appears around 50K miles. Repair cost ~$500
- ☐ENGINE: On Sept 14 2025 we were driving our Promaster and heard a knocking sound then the vehicle immediately overheated. We had the car towed to a dealership and we were informed we needed a new engine as the fan module had failed causing the vehicle to overheat and ruining the engine. The extended warrant
Typically appears around 50K miles. Repair cost ~$500
- ☐RECALLS: Verify all 5 recalls have been completed — free at any Ram dealer
- ☐General: Get a pre-purchase inspection from an independent mechanic ($100-$200)
Ram PROMASTER — Year Comparison
How does 2020 compare to other years? Fewer complaints = more reliable.
NHTSA Safety Rating
No NHTSA safety rating available
At a Glance
- Complaints
- 60
- Recalls
- 5
- Fire reports
- 0
- Crash reports
- 3
- Injury reports
- 0
- Segment avg
- 80
Check a Specific VIN
See recalls for YOUR 2020 Ram PROMASTER