10.0

really awful
Crashes / Fires:
1 / 0
Injuries / Deaths:
0 / 1
Average Mileage:
12,964 miles

About These NHTSA Complaints:

The NHTSA is the US gov't agency tasked with vehicle safety. Complaints can be spread across multiple & redundant categories, & are not organized by problem. See the Back button — blue bar at the very top of the page — to explore more.

Get notified about new defects, investigations, recalls & lawsuits for the 2020 Ram 1500:

Unsubscribe any time. We don't sell/share your email.

Get free help with your lemon!
close ad
problem #22

Oct 092023

1500

  • miles
Transfer case has failed per dealer inspection and diagnostics. Several lights turned on. Burning smell in/outside of vehicle. Vehicle will jerk from time to time. Parts are apparently on back order for several weeks and I have been told the vehicle is drivable even though transfer case issues / failures can be a serious safety issue.

- Oak Park, IL, USA

problem #21

Sep 222023

1500

  • miles
When accelerating and turning full left or right grinding sounds can be heard coming from the rear differential. It sounds like the gears in the rear differential are binding up. Per dealer a full differential rebuild is required.

- Monument, CO, USA

problem #20

Sep 012020

1500

  • 35,000 miles
The contact owns a 2020 Ram 1500. The contact stated that upon a cold start of the vehicle, the vehicle stalled while depressing the accelerator pedal. In addition, the contact stated that the vehicle intermittently stalled while driving at various speeds. The contact stated that the shift to park message was flashing on the instrument panel during the failure. The dealer was notified of the failure, but the mechanic was unable to determine the cause of the failure. The manufacturer was not notified of the failure. The vehicle was not diagnosed or repaired. The failure mileage was approximately 35,000.

- Winter Haven, FL, USA

problem #19

Jun 042023

1500

  • miles
After pulling out of a parking lot, I was accelerating, probably between 30-40mph, and the transmission suddenly slipped into neutral. I had just merged into traffic and because of this defect in the transmission, my truck was sharply slowing down with several other vehicles behind and beside me. Thankfully I drove a manual transmission for years so I knew what was happening. I physically turned the gear selector to neutral and right back to drive and I was able to regain control. However, in that time, my speed probably decreased about 10mph. Had I been on a highway or in front of an inattentive driver, a serious accident could have occurred. After doing some research, I see this has happened to several other people with the same vehicle. I will definitely be taking my truck in this week. It-??s still under warranty with about 23k miles.

- Milledgeville, GA, USA

problem #18

Apr 262023

1500 8-cyl

  • miles
My vehicle is a 2020 Ram/1500 BIG HORN/LONESTAR (with 5.7L HEMI - V8) My VIN is - [XXX] The Engine system failed/malfunctioned while driving on the highway. (It is currently available for inspection upon request.) I will however be taking the vehicle in for an engine rebuild and reinstall on or around May 30th, 2023. My safety and the safety of others was put great risk when my engine sputtered and vehicle rapidly slowed down on the freeway, during rush hour traffic; nearly causing rear end collision. Check Engine warning lamp came on and started flashing at the time of the failure, this was first time it happened. My vehicle was diagnosed from a mechanic/technician at Milosch's Palace Chrysler Dodge Jeep Ram in Lake Orion, Michigan. The technician said that the engine failed due to issue with Cylinder #7 and will need to be replaced - at a cost of nearly $11,000. I did find a licensed repair facility that will do a complete engine removal, overhaul and rebuild including a 24 Month Warranty. According to the gentleman at the repair facility, this is a common issue, and they are on working rotation, repairing 12-15 HEMI Engines at any time due to this common failure. 5.7L HEMI Valve Train issues have been documented over and over; this is a known issue for many years. There have been several cases where HEMI engine owners have filed lawsuits against automobile manufacturer, alleging defects or performance issues with their engines. In some cases, these lawsuits have been successful in securing damages for the owners. I could provide you with some general examples. INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

- Lake Orion, MI, USA

problem #17

Mar 062023

1500

  • miles
I have a 2020 RAM 1500 truck with 35,000 and one of the two bolts holding the exhaust together has corroded complete off and the second is heavily corroded. The flange where these bolts have corroded holds the complete front section and back section on the exhaust together so if this second bolt fails, the complete exhaust will separate in the center and be extremely dangerous if this happen while the vehicle is being driven. I also have friends who had had the same issue with their RAM 1500 Hemi trucks and see multiple posts on line complaining about this same issue.

- Massillon, OH, USA

problem #16

Mar 262023

1500

  • 113,000 miles
The contact owns a 2020 Ram 1500. The contact stated that while his uncle was driving at 70 MPH, the transmission inadvertently shifted from drive(D) to park(P). No warning lights were illuminated. The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 113,000.

- Broken Arrow, OK, USA

problem #15

Feb 112023

1500

  • miles
This occurred twice under normal operating conditions. Started to proceed when light turned green RPMs went to 6000 and the gas pedal became mush no power, had to put truck back in neutral and then drive. That fixed the problem. This also occurred why driving on highway at 70MPH, applied gas and the RPMS went to 6000 pedal became mush basically lost power then put in neutral then drive again and the problem was fixed.

- Wilmington , DE, USA

problem #14

Dec 152022

1500

  • miles
After driving in a few inches of wet snow for about 20 minutes enough snow built up around the transmission that when I went to shift it into park it failed to do so. The dash displayed that there was an error with the transmission and it was unable to determine what gear I was in. The truck was not able to fully turn off and was stuck in accessory mode as a result. After changing gears multiple times with no luck I was finally able to shift it to drive and get moving again. I then proceeded to get it scheduled by the local dealership in my area to see if they could figure out what the problem was. after inspecting it they informed me that there was snow buildup on my transmission that caused the park/neutral switch to get stuck/not work. They removed the snow and said that everything was operating normally, but informed me that it was a self-inflicted issue and not a fault of the design or manufacturer. The issue has been temporally resolved by removing the snow, but there seemed to be no permeant fix for the issue.

- La Crosse, WI, USA

problem #13

Nov 162022

1500 8-cyl

  • 20,000 miles
The contact owns a 2020 Ram 1500. The contact stated that while the vehicle was parked and idling, the vehicle inadvertently rolled forward without warning. The vehicle rolled forward and pinned his brother to the front driver-€™s side box located at the opening of the garage door. Medical attention was required. The contact-€™s brother was later declared deceased. A police report was filed. The vehicle was towed to an impound lot. The vehicle was not diagnosed or repaired. The manufacturer nor the dealer was notified of the failure. The failure mileage was approximately 20,000.

- Omaha, NE, USA

problem #12

Jul 062022

1500

  • 47,767 miles
The contact owns a 2020 Ram 1500. The contact stated while driving approximately 25 MPH, the transmission erroneously shifted to the park(P) causing the vehicle to abruptly stop and independently turn off in the middle of the road. After restarting the vehicle, the vehicle operated normal; however, later the failure recurred with the check engine warning light illuminated. The contact stated that the check engine warning light remained illuminated. The cause of the failure was not yet determined. The local dealer was contacted and a service appointment was scheduled. The manufacturer was not yet contacted. The failure mileage was 47,767.

- Fort Lauderdale, FL, USA

problem #11

May 122021

1500

  • 22,000 miles
I have been noticing my transmission has been slipping from time to time starting around 35 to 40 mph. It only has 22000 miles on it, as well as bogging down the engine when I let off the gas when it dose happen.

- Wausau, WI, USA

problem #10

Oct 052020

1500

  • 759 miles
During warm weather after coming to a stop, then attempting to accelerate, the gas pedal is completely dead. No amount of pressure or pumping of the pedal has any affect. The vehicle moves forward at idle but no other acceleration. After 5-10 seconds, the accelerating comes on 100%. this is extremely dangerous as the idle allows the vehicle to move forward into traffic but stands you with oncoming traffic bearing down with no idea that you cannot move!

- Colorado Spgs, CO, USA

problem #9

Aug 062020

1500

  • 6,500 miles
Hot smell in cabin when using 4X4 mode navigation system is not accurate, shows me on roads I'm not. Speed sign recognition either does not work or is very inaccurate. Traffic jam updates never happen. Lane keeping system displays message to place hands on wheel. Then turn off. My hands are on the wheel, it still deactivates itself. Vehicle has sort 8 weeks in dealership, they can fix

- Fort Worth, TX, USA

problem #8

Jun 012020

1500

  • 2,000 miles
Vehicle emits a strong vibration in 1800-2000 RPM at every gear and speed when the engine is under load. The vehicle does not vibrate at this RPM range in park or neutral. Vehicle emits vibration through driver steering wheel, gas pedal, floor, and seat. Vibration also felt in passenger floor. Vibration causes booming, sounds in the cabin that are uncomfortable. Vibration is increased when in 4WD auto vs 2wd and 4WD high. Vibration is at its loudest at cruising speeds on highway when in the affected RPM range. Fca is unwilling to address the vibrations of the vehicle and refuses to diagnose and repair. Vehicle is described as "operating as designed" and this is a "characteristic of the vehicle" from fca customer service representatives and technicians/engineers. Vibrations causing headaches and nausea due to general discomfort of the cabin vibration. Issue did not exist upon purchase of vehicle, but rather developed after roughly 2000 miles.

- Mount Pleasant, MI, USA

problem #7

Nov 112020

1500

  • 22,000 miles
There is a significant delay in throttle response on the 1500 eco-diesel. There are numerous situations and scenarios where you push the throttle down and the car delays for a few seconds before the engine increases power. I could be pulling out into traffic sometimes and sometimes I accelerate normal and sometimes when I push the gas pedal the car delays and I am stuck without any acceleration for a few seconds. You could attempt to speed up to pass on the highway sometimes and again sometimes it does accelerate and sometimes it does not accelerate at all.

- Galena, OH, USA

problem #6

Sep 052020

1500

  • 1,100 miles
Frequently, when slowing or coasting such as when making a turn or coasting prior to a stop - when it is necessary to resume acceleration their occurs a delay of 2-3 seconds where the drive train doesn't know how to respond. When it finally does it goes into gear abruptly followed by the late response to request for power from the pedal input. In particular this presented a safety issue when I was in a center turn lane getting ready for a left turn off a two lane hwy. When there was a sufficient gap to make the turn the delay caused a few heart palpitations when the vehicle would not respond. I was towing an atv trailer at the time and wanted to speed my entry to the side road I was turning onto. This fault has occurred many times now and is pretty regular. As an engineer I believe this to be a software issue. No updates are currently available.

- Spanish Fork, UT, USA

problem #5

Sep 012020

1500

  • 966 miles
Vehicle has consistent throttle input response lag. When applying throttle from a standstill there is a 1 to 1.5 second lag before the engine revs. The same lag occurs when but can last up to 3 seconds when attempting to increase acceleration from any given rolling speed. This is incredibly dangerous as it makes the simple and frequent challenge of crossing an intersection and/or overcoming slower traffic impossibly difficult to accomplish safely and without drama/stress. Delays in response cause the drivers to second guess their decisions and actions. The result will either be to lift off of the throttle (at which point the vehicle may decide to accelerate partially) or to take their eyes off of the road/traffic and check the instrument panel (at which point the vehicle may then decide to accelerate). If there is oncoming traffic, pedestrians or other obstacles, this can result in a major accident, injury and/or death.

- Warminster, PA, USA

problem #4

Jun 212020

1500 6-cyl

  • 3,800 miles
On two separate occasions in the past week, the throttle pedal in this gen 3 ecodiesel engine has failed to respond upon pressing it to make a turn after driving the truck for a few minutes. I will drive a few miles, then stop in a turning lane awaiting a chance to complete the left hand turn across traffic, and when I apply pressure to the throttle pedal nothing happens. It's as if the pedal has been unplugged. As I continue to hold pressure on the pedal, several seconds will go by and then immediately there will be a harsh jerk and the truck will immediately apply power. This is a separate issue from the terrible lag in throttle response that has been present since the truck was brand new. This loss of all pedal response only began to happen this past week, with approximately 3,800 miles on the odometer.

- Lawrenceburg, KY, USA

problem #3

Jun 122020

1500 8-cyl

  • 4,622 miles
While stopped at light when I began to accelerate making a left turn the transmission wouldn't shift out of first gear. This is dangerous should you need to quickly move car out of way. Car went up to 5000 RPM before I release the gas and proceeded to side of road. Dealer couldn't duplicate, I asked them to flash the computer and they refused, saying any updates would be over the air. Which is not true. Truck is supposed to be equipped with tailgate ajar warning light, it is in manual and on my build sheet. Dealer tells me that its not. So there not putting in the correct equipment. This is dangerous since I had 2017 Ram that tailgate opened while driving before recall!!

- Lynbrook, NY, USA

Read the next 2 complaints »