2018 RAM 1500 Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2018 RAM 1500, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Electrical16120.2%
- Engine15018.8%
- Fuel system13817.3%
- Steering799.9%
- Driver assistance587.3%
- Powertrain (other)577.2%
- Brakes465.8%
- Suspension212.6%
- Airbags192.4%
- Visibility172.1%
- Body & structure141.8%
- Interior & seats111.4%
- Exterior lighting91.1%
- Seat belts70.9%
- Other / unspecified60.8%
- Tires & wheels40.5%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
The contact owns a 2018 Ram 1500. The contact stated that while driving at an undisclosed speed, the instrument cluster independently enabled the seat adjustments, made phone calls to 9-1-1, and adjusted the side-view mirrors. Additionally, the instrument cluster independently activated and deactivated the heat and air conditioning control switches. No warning lights were illuminated. The dealer was not made aware of the failure. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was 58,000.
Car dealership (CarMax) has been not repairing vehicles that are still under warranty and not having loaner vehicles available and having secondary repair shops that are not getting paid to repair warranty issues. My vehicle has been having cv boot issues that have not been repaired as of this date (4/9/2026 .
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
EGR cooler failed while driving on May 29, 2026. Towed truck to Greenville Chrysler that day. EGR cooler, melted intake manifold and melted wiring harness are being replaced. Service Advisor says "Safety Recall VB1 / NHTSA 19V-757 Diesel EGR Cooler" was accomplished in 2021. Per the Recall, the EGR cooler is replaced with a new part number. Accomplishment of this recall clearly did not eliminate the problem of egr cooler failure and the resulting damage to intake manifold and wiring. Do i have any financial recourse in this case due to recalled parts failing again ? I have requested that the dealer provide failed parts upon completion of reparis. Myself and others were put at risk when my truck lost all power on IH-30 in traffic before daylight. Dealer has verbally indicated that the egr cooler failed and melted intake manifold and wiring harness. No inspection by anybody except dealer service shop. No warning lamps or other symptoms noticed before failure.
I have a 2018 Ram 1500 ecodiesel with the 2nd gen 3.0L V6 diesel engine. This engine has a well known defect causing the tone wheel to delaminate and stall the engine. This is what happened to me and the dealership is telling me I need my tone wheel and position sensor replaced. Per what you have put out [XXX] My truck should be covered under the recall 73A as I meet all the requirements. Stellantis is denying my replacement. The dealership performed 66A and is telling me they are being rejected by Stellantis for 73A or any other work. Stellantis has been giving me the run around and throwing every excuse in the book why they won’t do it. The most recent excuse is they say the website provided is not a legitimate webpage so they aren’t going to follow the NHTSA guidelines it sets forth. Per the 2023 update to the class action ruling my truck is supposed to be covered, and after looking online there are hundreds of others facing the same problems. There is even a petition with 250 signatures online about this issue. Short of filing a class action I’m not sure what else to do. According to everything I’m reading per the NHTSA I’m in the right, but FCA/Stellantis is denying responsibility. This all feels reminiscent of the $105 million 2015 ruling against FCA for not honoring recalls. If there is anything you can do to address this matter I would greatly appreciate it because there are hundreds of us facing thousands in repairs because a trillion dollar company wants to squeeze out a couple more dollars profit. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
This a Petition being filed and related to NHTSA Compl# 1827216. Petitioner respectfully submits this Petition to the NHTSA and requests a hearing to determine if Chrysler (FCA US, LLC) by and/or through its authorized dealer Hanania CDJR of Palm Coast (Hanania CDJR) has violated the 49 U.S.C 30120, or other applicable law, and where appropriate remedies consistent with the law. The facts set forth below demonstrate that: 1.the Petitioners vehicle is subject to recall; 2.the vehicle experienced a failure that left the vehicle disabled in the roadway in a manner was both consistent with the recall and also supported by the vehicle’s ECM fault codes P0087 and P016f; 3.Hanania CDJR received the vehicle inoperable on 04/24/2026 and engaged in work specifically related to the recall; 4.that Petitioner did not and has not authorized any work outside that of the recall and has not provided any payment authorization; 5.Hanania CDJR ordered the parts needed to complete work in alignment with the recall service protocol: 6.Hanania CDJR disassembled the engine and took significant efforts to replace the fuel injectors and related fuel system components; 7.Hanania CDJR encountered difficulty removing the final injector and determined that the #6 injector, a part they were replacing and that is authorized as a part of the recall, could not be removed due to carbon build-up; 8.Hanania CDJR then ceased all work and demanded that Petitioner redress the work they began under the recall through the purchase and installation of cylinder heads or a complete engine at a cost of between $11,856.20 and $19,538.20. 9.Hanania CDJR failed to complete the recall and the work they initiated; 10.Hanania CDJR has had the vehicle under their custody exclusively for work under the recall for 104 days as of submission: and 11.Hanania CDJR and/or Chrysler has not provided adequate remedy under the law to purchase the vehicle or provide an adequate replacement.
>What Failed: There is a known issue with the fuel tank safety roll over value not functioning properly in many of the RAM vehicles. The valve stops functioning properly causing the fuel not to enter the gas tank when trying to fuel up. As you try to fuel, the gas comes spraying back out of the gas tank filler neck all over the side of the truck, my hands, and the ground causing risk of fire. >Person filling gas and all others in area at risk of fuel fire. >Problem is known by the dealer, and they charge customers to replace gas tank. Dealer has refused to issue a recall. >Defective component has been inspected by dealer, and they are aware of the known issue with roll over value not functioning. >No warning lamps or messages. Just a visual of the gas not being able to enter gas tank and pouring out onto myself and ground at gas station.
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
The contact owns a 2018 Ram 1500. The contact stated that while stopped and attempting to turn left, the steering wheel became firm, making it difficult to turn the steering wheel. The vehicle was turned off and restarted; however, the failure persisted. The vehicle was pulled over to the side of the road and stopped. The vehicle was towed to an independent mechanic, where it was diagnosed that a chip needed to be reset. The vehicle was not repaired. The vehicle was then taken to a dealer where it was diagnosed and determined that the rack and pinion was damaged and needed to be repaired. The vehicle was not repaired. The vehicle was then towed to the residence. The manufacturer was notified of the failure. The failure mileage was unknown.
Greetings, I’m writing regarding a recent power steering issue in my 2018 Ram 1500. While driving the other day, I started noticing some stiffness in the steering wheel when going around turns. It wasn’t long after where I made a turn at a traffic light and the steering completely locked up and nearly caused a head-on collision with another vehicle. My wife was in the car and she was genuinely terrified. I am grateful that no accident occurred, but it could’ve been very bad. At this point in the drive the power steering light came on the dash. Issues with the steering continued to persist until the steering completely locked up where you could not turn the wheel whatsoever. Luckily I was in a parking lot when that happened. The vehicle now has no power steering and I am unable to turn the wheels. Not only is this a major inconvenience but most importantly it is very dangerous and could’ve easily caused a fatal accident. After researching this issue online, I’m surprised how the electric power steering system has not been recalled by Ram, given all of the testimonies to this issue including a class action lawsuit. I hope that something will be done about this in the near future to ensure the safety of drivers and passengers of vehicles with this model power steering system. Thank you, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
Prior to paying cash for this vehicle, I had the dealership connect it to an obd-11 scanner to ensure that there weren't any codes. (I wasn't aware at the time that if the codes were cleared prior to the test drive and before the vehicle was drove a certain amount of miles nothing would show up ) The truck seemed to be in ok condition. Before even making it 10 miles off the lot to my home the salesman who was to follow me in my new vehicle had issues and upon return to the dealership the truck had several "stored" and "active" codes which the salesman again cleared and told me to drive home and come back Monday with the truck the truck went into catastrophic failure and has been sitting since. The codes are P0365 indicating the entire PCM is failing or failed and P0606 an internal processor code which has to do with the computers not being able to calculate wheel speeds with the transmission and engine and how much gas to spray. And a P0616C EatC level 2 RPM performance code. There codes have to have been issues within the truck from my understanding to be both active and stored codes. I was sold a dangerous truck and they're not willing to give my money back or put me in a safe vehicle.
Car dealership (CarMax) has been not repairing vehicles that are still under warranty and not having loaner vehicles available and having secondary repair shops that are not getting paid to repair warranty issues. My vehicle has been having cv boot issues that have not been repaired as of this date (4/9/2026 .
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
My 2018 Ram 1500 Ecodiesel failed during acceleration on a busy freeway at 70 mph. I was able to avoid traffic and coast to the right shoulder. After paying for a tow, my scan tool called out four permanent codes: P0336, P061C, P062B, and U1401, proving the unsafe stall was directly caused by a delaminated or broken tone wheel. This failure is the root cause behind my open safety recall 66A. However, recall 66A only calls for a software fix and does not address my hard no-start condition. Since my Ram 1500 was manufactured in April of 2018 and the X94 warranty extension cut off date is March 26, 2018, I have no recourse to force FCA to address my failed tone wheel related to and actually the root driver behind the 66A safety recall. I intend to request FCA perform a "Goodwill" repair of the tone wheel. My complaint is I do not have a way forward to get my truck road worthy and safe under recall 66A. FCA cannot perform 66A on my Ram since the software repair cannot be completed while the truck is in a hard no-start condition due to the root driver behind the 66A safety recall. I should not be required to pay for a component known by FCA and the NHTSA to be the actual cause behind the safety recall.
The engine locked down due to a spun crank. Bearing.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
I have a 2018 RAM 1500 Tradesman 2WD truck that the the ABS warning ligh as well as check engine, brakes warning light keeps staying on. I am very concerned about this as it may cause me to NOT be able to brake in time to. Also the cruise control does not work. I've taken it to several different mechanics as well as Autozone and I'm told the error code is C2200-49 which is the Anti-lock Brake Module Internal- Internal Electronic Failure. My mechanic has told me there is NO PART available and has been on back order for the past year. My only recourse is to locate one from a junk yard and hope that it will work. I've done an exhaustive on-line search and haven't been able to locate the module for my year and model truck through any RAM 'MOPAR' dealership. I've been on several different message boards and have been told there are thousands of trucks out there with this issues. Please, help us by making RAM do a recall on this vehicle. Sincerely, [XXX] ATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Failure of the ABS control module. Scanning of the trouble code shows internal electronic failure code C2200-49. Loss of ABS on vehicle, decreased stability on wet surfaces. Appears to be a known issue with Rams, my vehicle is not on the recall list for this issue but should be there should be a wider recall forced on Ram for this issue. Loss of ABS and traction control, Loss of cruise control, and increased risk of transmission damage that may result in loss of drive at wheels during operation that may result in an accident.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
Since 2021, I've replaced both CV Boot Axles twice and I do not go off-roading. Urban and highway mileage.
Car dealership (CarMax) has been not repairing vehicles that are still under warranty and not having loaner vehicles available and having secondary repair shops that are not getting paid to repair warranty issues. My vehicle has been having cv boot issues that have not been repaired as of this date (4/9/2026 .
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
The contact owns a 2018 Ram 1500. The contact stated that upon starting the vehicle, the “Service Air Bag” message was displayed on the instrument panel. The air bag warning light remained illuminated while driving. Additionally, the horn was inoperable while depressed, and the controls on the left side of the steering wheel failed to operate as intended; however, the right side of the steering wheel operated as intended. The dealer was contacted for recall information and informed that the vehicle was not included in a recall. The vehicle was not diagnosed or repaired. The failure was associated with an unknown recall found online. The manufacturer was not notified of the failure. The approximate failure mileage was 120,000.
Steering Gear Rack - Steering control rapidly diminished over a short amount of time. Initially was okay but steering began to intermittently stick and wouldn’t self-center. Issue became nearly full-time within a month. Got to the point that it required a ‘tug’ to re-center. Took to a shop to additionally find that the boot clamps had broke themselves loose, causing the boots to separate and freely slide around. Driver seat airbag - service airbag system (?) warning on dash. Loose/bad connector in center console according to a mechanic leading to potential airbag deployment failure. Both of these issues are reportedly exceedingly common among RAMs, with steering gear racks extending as far back as 2013, and the airbag situation commonly effecting at least the ‘18 models. Additionally, Rear axle (passenger-side) - Shop discovered at the same time a seal had failed causing axle lubricant to spray onto hub causing extreme risk to breaking system due to the spray. Potentially lead to corrosion of caliper and caused advanced rusting resulting in wheel not spinning freely/easily. Driver side works as should. Warranty refused coverage of steering gear rack due to ‘improper installation’, as they claim, due to boots having separated from their respective mount points and loose clamps. Dates and mileage are rough estimates at time of on-set.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
The radio/HVAC screen is malfunctioning. It still works but the screen is delaminating and the screen thinks that someone is touching the screen and there is no control over what it touches or controls. Radio is working but the channels change so fast by themselves that you cannot listen to anything. Cannot change any vehicle settings - such as lighting. Same with the HVAC system. When i click into the climate controls, the screen controls itseld doing whatever it wants. I have no control over the climate. THIS IS THE SAFETY ISSUE. If i am driving my vehicle and my windshield starts to fog up, my defroster is not accessible. I can hit the physical defrost button but there is no saying if the screen will not click the defroster off by itself. This puts myself and all motorists around me at risk if I cannot control a fogged windshield. I get distracted while driving trying to force the climae control to stay on my selected setting when it is to no success. I brought this into MIG Chrysler Dodge Jeep & Ram in Bellefontaine Ohio and they confirmed the problem and quoted me saying, "vehicle needs a replacement radio". I will upload a copy of this quote. We have police in the family that has seen the issue and they are also concerned of the safety hazard this presents. I would be happy to obtain a letter from the local PD and my insurance about this matter. No warning lamps or messages. I noticed a while ago that my screen looked like it was bubbling or delaminating but it never caused issue until one day the screen started clicking around like crazy on its own and has done it ever since. I started to look up forums for this issue and this sounds to be an extremely common issue in 2018 Ram's. My good buddy also has an 18 Ram and has the same issue, although, not as severe.
Blower motor stopped working so couldn't get window to defrost so I could see to drive. Replaced blower motor, still didn't work took it to shop they said connector to the TIPM module had melted so had it replaced plus asked mechanic to check all wiring, grounds,ect to see why blower motor not working. Pd over 700. To have this done blower motor worked for 1 day now doesn't work again. I believe the TIPM module is a safety and health hazard besides all the other stuff it messes up that just drive you crazy so it's also a mental health hazard. It a manufacturer defect on almost all there vehicles, not just the few they did put a Tipm recall on. Ty
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
The strap that holds the gas tank has come loose from the frame causing the gas tank to drop. I took it to a mechanic for repairs and he told me that he was unable to repair it because the the frame was rotted out and there was no where to hook it back to the frame. He told me that there was a recall on my truck I should reach out to you for repairs.
The rear window is defective from the manufacturer. My vehicle is taking in water from a faulty design where the window drain does work and pushes water back into the vehicle. I have young kids and there is mold everywhere. The MOPAR agent admitted the window is defective but only some of the VINs were offered a free replacement. Clearly, they didn't identify all vehicles because there are numerous complaints on forums and on NHTSA website. Please do the right thing and issue a recall and give your loyal customers their money back for your faulty design. In addition, there is no ETA on the replacement glass which means that this is a widespread issue and MOPAR can't manufacture enough replacement rear windows.
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
The contact owns a 2018 Ram 1500. The contact stated that while reversing, the back-over prevention camera malfunctioned and the screen was blank, creating a rear visibility hazard for the driver. Additionally, while driving at an undisclosed speed, the vehicle stalled and was towed to the local mechanic. The alternator and battery were replaced on several occasions; however, the failure persisted. The contact stated that on another occasion, while driving at an undisclosed speed, the tailgate erroneously opened. The cause of the failures was not yet determined. The manufacturer was notified of the failures and informed the contact that the VIN was not included in NHTSA Campaign Numbers: 18V398000 (BACK OVER PREVENTION) or 19V347000 (LATCHES/LOCKS/LINKAGES). The contact stated that the vehicle had experienced the failures listed in the recalls. The failure mileage was unknown.
The 8.4" UConnect Screen has a bubble along the whole top of the screen due to delamination. This causes the stations to randomly jump from station to station and if you make a phone call with the connected phone, after you hang up, it will start calling random people. You can disconnect the battery and leave it disconnected for a few minutes, but it starts back within a day. Upon Google search, there are multiple issues with this same problem with this screen along all lines of Dodge and Chrysler products.
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
The radio/HVAC screen is malfunctioning. It still works but the screen is delaminating and the screen thinks that someone is touching the screen and there is no control over what it touches or controls. Radio is working but the channels change so fast by themselves that you cannot listen to anything. Cannot change any vehicle settings - such as lighting. Same with the HVAC system. When i click into the climate controls, the screen controls itseld doing whatever it wants. I have no control over the climate. THIS IS THE SAFETY ISSUE. If i am driving my vehicle and my windshield starts to fog up, my defroster is not accessible. I can hit the physical defrost button but there is no saying if the screen will not click the defroster off by itself. This puts myself and all motorists around me at risk if I cannot control a fogged windshield. I get distracted while driving trying to force the climae control to stay on my selected setting when it is to no success. I brought this into MIG Chrysler Dodge Jeep & Ram in Bellefontaine Ohio and they confirmed the problem and quoted me saying, "vehicle needs a replacement radio". I will upload a copy of this quote. We have police in the family that has seen the issue and they are also concerned of the safety hazard this presents. I would be happy to obtain a letter from the local PD and my insurance about this matter. No warning lamps or messages. I noticed a while ago that my screen looked like it was bubbling or delaminating but it never caused issue until one day the screen started clicking around like crazy on its own and has done it ever since. I started to look up forums for this issue and this sounds to be an extremely common issue in 2018 Ram's. My good buddy also has an 18 Ram and has the same issue, although, not as severe.
My 2018 Ram rear turn signals intermittently work. They can be working and the in the middle of a turn stop working. They may not work at all on any given day. They may work all day. Has been looked at. Not short in wiring, has good solid connection, just intermittent working
Seat belts
Reports naming seat belts, buckles, retractors and pretensioners.
From owner reports, verbatim
The driver-side seatbelt material ripped in half so there is no longer a seat belt on the driver's side of the vehicle. One week later the passenger side ripped in half in the same spot on the belt. Neither have been repaired or replaced due to lack of money and because there was no accident insurance will not cover them.
Passenger seatbelt in front will not latch happened this spring. The car dealership had my truck for 3 weeks the begining of June to clean exhaust filter and find out why every warning light on the dash was on and did not fix the seatbelt or the other two recalls according to what I pull up with my vin. I have 4 children aged 4-12 this is unacceptable.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Other / unspecified
Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.
From owner reports, verbatim
DRIVERS SEAT BELT DOES NOT LOCK IN PLACE. HANGS LOOSE AROUND SHOULDER.
TL* THE CONTACT OWNS A 2018 RAM 1500. THE CONTACT RECEIVED NOTIFICATIONS OF NHTSA CAMPAIGN NUMBERS: 19V818000 (EQUIPMENT, ENGINE AND ENGINE COOLING) AND 20V036000 (POWER TRAIN) HOWEVER, THE PARTS TO DO THE RECALL REPAIRS WERE UNAVAILABLE. THE CONTACT CALLED RACKLEY CHRYSLER DODGE JEEP RAM (5050 E WINNEMUCCA BLVD, WINNEMUCCA, NV 89445: (775) 623-5005), LITHIA CHRYSLER JEEP DODGE RAM OF KLAMATH FALLS (2675 WASHBURN WAY, KLAMATH FALLS, OR 97603, (541) 205-4486) AND DOLAN DODGE RAM FIAT (700 KIETZKE LN, RENO, NV 89502, (775) 786-1211) WHERE IT WAS CONFIRMED THAT PARTS WERE NOT YET AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER HAD NOT BEEN MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
The contact owns a 2018 Ram 1500. The contact stated that while driving 25 MPH, the ABS warning light along with several other unknown warning lights. The contact stated that the brake pedal was depressed and seized. The vehicle was driven to the dealer to be diagnosed. The contact was informed that the front wheel hubs needed to be replaced. The vehicle was repaired; however, the failure persisted. The manufacturer was not notified of the failure. The failure mileage was 141,000.
275/60/R20 115T I noticed my vehicle was shaky or wobbly when I was driving it and I thought it was because my tires were under inflated or over inflated even though they were reading normal when I went to check the tire, I noticed the left half of the tire was larger than the other half of the tire all the way around
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .