373 of 637 relevant owner complaints are about the engine, transmission or fuel system
59% of relevant owner complaints filed with NHTSA on the 2021 Ram 1500 are about the engine, transmission or fuel system. That is a model-level pattern, not bad luck.
Worse than 78% of the 1,230 model years we track (2010–2023).
Excludes 38 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 55%).
The percentage is each model year's drivetrain complaint share. No elevated signal describes the model year, not any one car; a well-kept example of a flagged model can still be the right buy, and any of these still needs an inspection.
What owners reported
ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE02/10/20234 INJURED
Once again for the about 100th time our 2021 Ram 1500 EcoDiesel cuts off and when I means cuts off everything is off. No warning of any sort. Was going about 50mph and just completely shutdown on 880 Southbound in SF Bay Area. Truck has 52k miles is maintained and no codes no nothing. I had my children in the vehicle a…
FUEL/PROPULSION SYSTEM05/28/20251 INJURED
Recall Statement – Fuel Overflow and Injury Incident Involving 2021 Dodge Ram 1500 I am reporting a recurring and hazardous issue with the fuel system on my 2021 Dodge Ram 1500. March 30, 2025: While refueling at a local gas station, the tank overflowed by approximately 3 gallons once it reached full capacity. I init…
Once again this truck is still having the same issues! I was on the local freeway going 60 and all of a sudden the truck brakes and shuts off while in in the express lane! [XXX]! How was our safety at risk? Really? I don't understand how these trucks haven't been recalled yet RAM recalled and bought back 2022 Rams due …
Three of 373 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.
Recall campaigns on this model year (15)
BACK OVER PREVENTION:DISPLAY FUNCTION
Chrysler (FCA US, LLC) is recalling certain 2021 Ram 1500 vehicles equipped with a trailer reverse steering module (TRSCM). The rearview camera image may not display. A…
BACK OVER PREVENTION:DISPLAY FUNCTION
Chrysler (FCA US, LLC) is recalling certain 2021 Ram 1500 pickup trucks. The Trailer Reverse Steering Control Module (TRSCM) may prevent the rearview image from displayi…
TIRES:TEMPORARY/EMERGENCY SPARE TIRE
Chrysler (FCA US, LLC) is recalling certain 2021 Ram 1500 vehicles. The incorrect-size spare tire may have been installed, which does not match the tire size and inflati…
This does not say whether a particular car has an open, unrepaired recall. That depends on the VIN.
Before you buy a 2021 Ram 1500
Ask the seller whether the engine has ever been repaired or replaced, and whether the car has shown stalling, loss of power, rough idle, oil consumption or a check-engine light.
Drive it from a cold start and long enough to warm up. Many engine faults hide once the car is warm.
Get an independent pre-purchase inspection from a mechanic you choose, and tell them to focus on the engine.
15 recall campaigns on this model year. Whether a specific car still has one open depends on the VIN; the report checks that.
Ask for service records. A engine already replaced under warranty is a different car from one that was not.
Have the VIN?Paste it and get the full report for that car. First report free, then a 30-day pass covers a whole car search.
Experimental model-level information. This is not a vehicle inspection, vehicle-history
report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition
of any individual vehicle. Combined across 3 body styles NHTSA files separately.