The contact owns a 2018 Ram 1500. The contact stated that while driving approximately 20 MPH and making a right turn, the vehicle started vibrating and almost stalled. The contact stated that the check engine warning light and a warning light for the throttle body was illuminated. The contact stated that the vehicle stalled. The contact attempted to restart the vehicle and was able to drive off the roadway; however, the vehicle stalled again. The contact was unable to restart the vehicle. The contact raised the hood and there was oil on the engine block and there was the odor of diesel fuel in the engine compartment. The contact had the vehicle was towed to a local dealer. The dealer diagnosed the vehicle and determined that the fuel pump had failed, and that the engine had been contaminated and needed to be replaced. The vehicle was not yet repaired. The contact related the failure to NHTSA Campaign Number: 22V406000 (Fuel System, Diesel), which was performed in 2024. The manufacturer was informed of the failure and informed the contact that the vehicle was no longer covered under warranty. The failure mileage was approximately 118,000.

- Tuscaloosa, AL, USA

Check Engine Light comes on and off on its own. OBD read that the engine is not getting up to normal temp. Had it diagnosed and was told that the 3.6 V6 has issues with the oil filter housing cracking/leaking. Somehow the housing cracking caused me to lose coolant. To have everything repaired would be $1400.

- Meridian, MS, USA

The contact owns a 2018 Ram 1500. The contact stated that while driving at 50 MPH, his granddaughter smelled an abnormal burning odor coming from the vehicle. The contact looked out of the rearview mirror and saw heavy white smoke coming from the rear of the vehicle. The contact immediately pulled over and had the occupants exit the vehicle. The contact checked under the hood as white smoke filled the engine compartment. The contact stated that there were no warning lights illuminated prior to the failure. Due to the failure, the contact initially had the vehicle towed to the residence before it was later towed to an independent mechanic. Upon inspection of the vehicle, the mechanic discovered coolant had leaked into the EGR (Exhaust Gas Recirculation) cooler. The mechanic also discovered that the vehicle was previously serviced under NHTSA Campaign Number: 19V757000 (Engine and Engine Cooling); and the contact was referred to the dealer for assistance. The contact was informed that any repair to the vehicle would be an out-of-pocket expense. The manufacturer was notified of the failure, and the contact was given a case number. The vehicle was not repaired. The failure mileage was approximately 142,000.

- Valley Springs, CA, USA

Traveling (cruising) at highway speed on interstate the engine suddenly made a clanking noise and engine oil pressure went to zero and engine stopped. I barley managed to just get out of major traffic without causing an accident and off the interstate coasting to a stop This could have been a tragic accident that was just barely avoided.the truck has 80043 miles. Just 43 miles out of warranty. It has been dealer serviced on time since day one. This seems to be an ongoing issue with these engines as they just decide to sop on their own with notice. If this had happened while passing another vehicle It would have been bad. FCA ( fiat, chrysler, automobiles) refuses to help out or even listen. This is dangerous as is their fuel pump recalls. Truck is now out of warranty by 43 miles and the company FCA washes their hands of any kind of wrong doing. These engines in the vehicles are totally unsafe and unreliable and will some day cause a major death and harm to others !!!! Dealer have new upgraded engines in stock that the company send to them they are fully aware of an impeding disaster but yet dont care about human life.

- Chino Valley , AZ, USA

Request for investigation and recall of 2018 Dodge Ram Tradesman vehicles due to exhaust manifold defects, Carbon Monoxide (CO) poisoning causing driver impairment, indirect impact on steering system functionality, and documented cases of accidents. I became disoriented, severe headache, drowsy, confused, steering wheel vibrated, pulled over got out of vehicle set on side of road until feeling better. The manifold bolt broke leaking co2 into canon. I had no ideal and could have passed out causing death and potentially death to others. Was on highway doing 65mph. This is a common documented issue and must be addressed with Dodge ram trucks. Makes no since with all the evidence it has not been corrected already.

- Williamson, WV, USA

While driving heard Clicking/Knocking noise then low oil pressure light came on we pulled over and turned truck off then truck would not restart. truck was towed to Dealer which has check truck and decided it was a complete engine failure main bearing. Truck only had 45,000 mile on Engine

- Redding, CA, USA

Subject: Formal Complaint -?" 2018 Ram 1500 EcoDiesel Engine Failure at 11,900 Miles To Whom It May Concern at National Highway Traffic Safety Administration (NHTSA), I am filing a formal complaint regarding a major mechanical failure in my 2018 Ram 1500 EcoDiesel. Despite all scheduled maintenance being performed and documented, the engine failed at just 11,900 miles -?" a clear indication of a serious defect or flaw in manufacturing. Vehicle Information: - Year/Make/Model: 2018 Ram 1500 EcoDiesel - VIN: [XXX] - Dealer: Elk Grove Dodge - Mileage at Failure: 11,900 miles I have researched and documented similar cases involving this engine model, pointing to a larger, systemic issue that warrants investigation. This premature engine failure poses a significant safety risk, especially if it were to occur while driving at highway speeds or in traffic. I am requesting a formal safety defect investigation and consideration for recall. What I Am Requesting: - Investigation into systemic engine issues affecting 2018 Ram 1500 EcoDiesel vehicles - Manufacturer accountability for premature failures under warranty - Consumer assistance in repair, buyback, or replacement under applicable laws or enforcement programs I am providing this documentation in the interest of resolving this matter through the proper regulatory channels. I respectfully request follow-up contact regarding next steps or findings. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

- Elk Grove , CA, USA

Recall Z46 for the High Pressure Fuel Rail. Truck has been down for a month and was told today my truck is still not fixed and they have no clue when the parts will be coming in for the to get my truck done.

- Broomfield, CO, USA

Engine failed at 142,000 miles. No prior indications or warning lights. Cam roller failed on cylinder #7 intake causing rod to throw through head cover, and valve to drop into cylinder #7 piston which damaged piston and disable engine. I have been advised that this was caused by the Variable Displacement mode the engine goes into when not under load, for better fuel economy. I have also been advised that this issue is not uncommon for these 5.7 Hemi engines which are advertised to last 200,000 to 300,000 miles. I had to replace engine and loss of use for 4 weeks. Not happy with Chrysler/Ram/Stellantis. I feel mislead/cheated.

- Whitehouse, TX, USA

Had the High flow fuel pump Changed and less than 400 miles had a catastrophic failure. Had to pay for a tow was told nothing is under warranty, even though it was caused all by a faulty fuel pump and caused other issues and was told by Stalantis that they do not cover calamity damage had to pay for PCM and injectors. My truck is still not fixed. My engine light is still on, brought it to three dealerships and nobody can figure it out. Also the deaf system is not functioning properly and had it replaced a 20,000 and at 70,000.

- Summerhill, PA, USA

The engine seized up at 52,517 miles on February 28, 2025. It was making loud noises on the freeway and was losing significant power. We exited the freeway trying to get to a safe location and the engine froze. I had the engine replaced and the check engine light came on after 40 miles!

- Camarillo, CA, USA

While being driven, the ecodiesel engine had a faulty ball bearing that malfunctioned inside the engine. This ball bearing then shot through the middle of the engine and out the bottom of the engine. The service technician at our local dealership inspected the engine and compared this to a "bullet under too much pressure due to a fault within the engine." He then said we "were lucky the ball bearing hadn't shot upwards through the floorboards." Not only could we have been at risk, other passing vehicles could have been shot with the ball bearing; this event could have led to wrecks and possible fatalities. The engine was completely destroyed by this defective ball bearing and cannot be rebuilt. No lights or messages appeared after the ball bearing shot through, even though the oil began draining instantly. The truck was pulled over and turned off before all the oil drained to prevent damage to the engine, which was already destroyed without us knowing.

- Fayetteville, TN, USA

Electric Power steering failure

- Westbury , NY, USA

Traveling on highway, heard noise coming from the engine. I was close to an off ramp and got off the highway. In the process of getting on the off ramp alarms went off. Turned on the flashers, came to a stop partially on the shoulder. Turned off the vehicle, turned it back on and it started right up. Turned to head into town to get some place safe to check the issue and all the alarms went off again. Put the car into neutral and coasted down the road to a local restaurant parking lot. Once safely parked, I opened the hood and my engine was on fire. I ran to the window of the restaurant to get a fire extinguisher and was able to put out the fire quickly. I contacted my insurance carrier and went through the process of repairing the truck. One body shop got it back up and running. Another shop fixed the cosmetic issues. However insurance would only fix the damage from the fire, not the cause of the fire. The truck has been throwing a code stating the EGR Cooler is not functioning properly. Stellantis sent out an independent investigator, however he wasn't allowed to look at the pictures that the body shop took after the incident. Since the truck was put back together and the cosmetic damage was repaired, he couldn't tell the cause of the fire. This EGR Cooler was supposed to be replaced during the recall (NHTSA Campaign # 19V757000), however I don't believe it was. Currently mine is cracked and supposedly the parts are on backorder. So there may need to be a recall to the recall.

- Canton, OH, USA

We may have started a claim already reference number 1592940, this is the first I've been able to write out the details. On [XXX] we were driving through South Dakota on the freeway; which was cold but dry and clear with no hazards and within a mile everything happened or about 45-60 seconds First, it was like the gas wasn't getting through because RPMS went from normal to almost 5000. From there, my husband started losing driving power, so he started trying to pull over. Within seconds it seemed to lose engine power as were were pulling over to the shoulder. As we were pulling over the truck gave "loss oil pressure" and then died luckily as we just made it to the shoulder. If my husband had hesitated longer we would have been stalled on the freeway not able to start the truck again. The truck was towed to a local Ford dealership. The Mechanic said it may be a Ram recall but dropped it there and did not continue researching. We called the nearby Ram dealership where the mechanic said over the phone with out actually seeing the truck that is was not a recall. No one else has yet inspected the truck. I first need to know where I'm allowed to go to find an unbiased diagnoses and fair assessment. This was and is the only issue we have ever had with this truck. Maintenance was scheduled regularly, it was well taken care of and only had 110,000 miles on it. We have already had to pay for the towing to the dealership and also the towing from the dealership in South Dakota to home in Washington State to try and get this figured out. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

- Battle Ground, WA, USA

my vehicle started knocking loudly, the all of a sudden I lost power on a 4 lane highway causing other vehicles to swerve around me. this could have been a accident if the road conditions were icy such as they are in Alberta. I had the vehicle towed to the dealership, the connecting Rods were in the bottom of the oil pan. since this incident I have learned of 2 other Eco diesels that had the same thing happen to them. These people are my friends and close aquaintances. So there must be more if I know 3 Eco diesels personally on my town.

- Condor, AL, USA

Engine started knocking at 65mph. Slowed to find a safe place to pull out of traffic lane. Before pulling over engine stopped but was able to get completely off the road. My safety was not directly at risk but had to wait at the side of the road for 4 hours waiting for tow. The dealer stated they have no idea what failed. The engine has not been inspected. The dealer told me I would have to pay to have it torn apart to find out what failed. There were no warnings except the engine knock. Oil pressure was normal, was not overheating and no check engine light. My safety could have been at risk had I been trying to pull out into traffic. Dealer has been doing all of the scheduled oil changes and inspections. I thought this may have something to do with recall 66A/NHTSA 23V-411. Dealer stated that could not be the reason as that recall fix is a software update?

- Bend, OR, USA

I was driving this [XXX] ecodiesel truck and it threw a rod on a sketchy windy road on a mountain pass. I was told 65 mile tow one way, 90 the other; I chose the former (Liberty Mutual said they-??d reimburse $20 of my over $250 tow) thanks again! Not.)). Brought it to Ram in Show Low Arizona, Eric McGraw the service manager was terrific and communicated with me as much as he could. Unfortunately, they said the engine was out of power train warranty (I was at 99,840 miles at time of engine failure), -??by time not miles.-?? I had to call FCA directly and get a [XXX] case manager, Josh who was also stellar in my opinion. 9 weeks; 9 weeks without my truck. That-??s 7 total payments for it to what" Sit unfixed while FCA struggled with their top leadership? I bought this [XXX] ecodiesel engine because it was a diesel and diesels are notorious for having higher mileage capability; AND THEN to have everyone at Ram to FCA point fingers, shrug shoulders, and keep me waiting at my own expense; was simply intolerable to me. Luckily, FCA told me Ram would cover %65 of the repair (which is generous, but a slap in the face when I bought a supposed long life diesel from one of the top diesel companies in this country, and then to not cover the whole thing? BEFORE 100k miles"! So I paid $7000 out of pocket for this new engine. There was a lawsuit earlier which details how FCA settled in court over this same model -??only 2014-2016 models-?? supposedly. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

- Mesa, AZ, USA

I have a 2018 Ram, with the 5.7 hemi. I purchased it new in November 2017. I currently have just over 53,000 miles and began to hear a ticking sound on startup that lessened upon driving but never completely gone and could smell exhaust fumes in the passenger compartment. I took this to an independent service center and they reported that two or the rear bolts have broken off that secure the exhaust manifold and the gasket has been damaged. The mechanic states that this is quite common but not a recalled area from the manufacturer. The repair will cost close to $1,000 to repair. I do not understand that if this is a common and well known and documented problem and can be a huge safety risk due to the leaking of carbon monoxide into the passenger compartment, why hasn't this t been listed as a safety recall. I now understand that RAM is also discontinuing the production of the 5.7 hemi engine, are these type problems related?

- Johnson City, NY, USA

Chrysler's 3.0L diesel engine have a high-pressure fuel pump with an open recall on them. A HPFP failure may introduce internally failed component debris into the fuel system and cause potential fuel starvation. In January of 2023, I attempted to remedy the situation with a RAM dealership in Aptos, California. The attached email chain shows that for 6 months, I was unable to receive parts for my 3.0L diesel engine. After a change in job opportunities, I ended up in Palmdale late November 2023, where I continued to pursue remediation at the RAM of the West Dealership in Lancaster. While I do not have a email thread on this, if you visit their store on 43226 10th St W, Lancaster, CA 93534, you find that they have an open ticket for this same recall that has been open since February 2024. I have had an open recall for 2 years now, which has prevented me from receiving a new registration sticker. My current RAM 1500, still has a sticker from 2022 despite me paying for all of my registration requirements. This has led to 3 tickets and a threat from law enforcement that they can take my truck. This has gone on long enough and I am demanded a solution.

- Palmdale, CA, USA