BestCarRank
Ram

2020 Ram PROMASTER

Problems, Recalls & Reliability Report

Above Average

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.

3 crash reports

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
18%
  • 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
Typical onset: 50K miles Est. repair: $500

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.

Overall complaint distribution by mileage
0-30K
7
30-60K
0
60-100K
8
100-150K
4
150-200K
0
200K+
0

DRIVER ASSIST/CAMERAS

In line with typicalmedian 70K mi · 5 reports
0-30K
0
30-60K
0
60-100K
3
100-150K
2
150-200K
0
200K+
0

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)

AIR BAGS25/06/2020

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 prices
Per year
$2,001
Per month
$167
Per mile
16.7¢
MPG
24
City driving (worst-case MPG)
$2,286/yr
Highway driving (best-case MPG)
$1,715/yr

Based 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 → today
Current
$4.00
5-year low
$2.78
5-year high
$5.01
Since 2021
+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2020 Ram PROMASTER

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.
Full coverage / year
$1,607
Full coverage / month
$134
Liability only / year
$611
vs US avg
-4%
How this estimate is calculated
US base full-coverage premium$1674
× state (US)1.00x
× vehicle class (sedan-midsize)0.96x
× theft risk1.00x
× safety rating1.00x
× vehicle age1.00x
= Full coverage estimate$1607

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Ram PROMASTER Service Intervals

Oil change
8K mi / 12 mo
Tire rotation
8K mi
Brake fluid
36 months
Transmission fluid
60K mi
Engine coolant
100K mi
Spark plugs
100K mi
Cabin air filter
24K mi
Engine air filter
30K mi
Differential (AWD/4WD)
30K mi

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

Bumper-to-bumper (basic)
3 yr / 36K mi
Powertrain
5 yr / 60K mi
Hybrid/EV battery
8 yr / 100K mi
Corrosion (rust perforation)
5 yr / unlimited mi
Roadside assistance
5 yr / 60K mi

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

DRIVER ASSIST/CAMERAS(~50K mi)
$500
TRANSMISSION(~50K mi)
$500
OTHER(~50K mi)
$500
ENGINE(~50K mi)
$500
ELECTRICAL(~50K mi)
$500

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)

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