Any driver who wants a powerful and fuel-efficient engine should consider the Ram EcoDiesel. On Ram’s 1500 pickup lineup, the EcoDiesel V6 engine was introduced in 2014. EcoDiesel engines are characterized by low fuel consumption and high power output, while also being able to tow a lot of weight. The entire scenario is made possible by advanced technology.
Truck enthusiasts have been raving about the Ram EcoDiesel since it was introduced. There are, however, differences between model years. It is common for some years to be plagued with reliability problems, costly repairs, and recalls.
It is not our intention to discourage you from buying one. To avoid Ram EcoDiesel years 2014, 2015, 2016, 2017, please steer clear of them. Here’s a detailed guide to help you figure out which Ram Ecodiesel Years To Avoid and which year to choose.
How Many Generations of RAM EcoDiesel Are There?
Originally introduced in 2014, the RAM EcoDiesel V6 was the first generation of the diesel engine. RAM 1500 models were the first to feature the engine.
During its nearly decade-long run, RAM EcoDiesel engines were manufactured in three (or two, depending on who you ask). EcoDiesels have improved horsepower, torque, and towing capability with their third generation.
It was a huge win for RAM when it introduced the EcoDiesel V6. The RAM 3.0-liter V-6 EcoDiesel engine was last produced in 2023, bringing an end to a great chapter in the brand’s history.
Ram EcoDiesel launches
As an option for its popular Ram 1500 pickup, Ram introduced the EcoDieserl in 2014. Fuel economy and towing capacity are better than gasoline counterparts thanks to the 3.0-liter V6 engine. Over the course of three generations, this engine has been around for almost a decade. Towing capacity, horsepower, and torque were all improved in the third generation builds in comparison to the first two.
A huge win for Ram was the EcoDiesel V6 engine. Its production ended in 2023, however.
Ram EcoDiesel Years To Avoid
This impressive Ram engine has the most problems in 2014, 2015, 2016, and 2017. Each of the worst years had its own set of problems relating to engine functionality, emissions systems, and EGR coolers.
2014 Ram EcoDiesel
The brilliant Ram engine’s debut year in 2014 was not without teething problems. In the beginning, most vehicle components had some issues, and this was to be expected. Some minor issues can be ignored, but some major problems plagued the 2014 EcoDiesel.
Numerous issues were reported by owners, including:
- Engine Problems: There were reliability issues with early engines. Several complaints were received, ranging from engine failure to loss of power.
- Transmission Problems: The transmission caused outrage among buyers. It was common for the transmission to shift out of drive while in motion, to have noises at cold starts, to have high RPM without acceleration, to have transmission bumps when you accelerated or released the brake, and to have noises at low speeds.
- Exhaust System Issues: DPF (Diesel Particulate Filter) malfunctions were also common for the 2014 model year. In some cases, the DPF failed because of frequent regeneration cycles.
- Recalls: 14 recalls were issued for this model year, most relating to software updates for the engine control modules (ECMs) and other emissions-related components.
2015 Ram EcoDiesel
Although some improvements were made over the previous model year, the engine continued to have several issues. During this recall period, 17 recalls were made, most of which involved problems with the engine, fuel system, and gearbox.
A number of prominent issues crippled owners:
- Emission Control Problems: During 2014 and 2015, this issue continued to be a problem. Additional software updates and recalls were required as a result of this ongoing issue.
- Oil Cooler Failures: Numerous buyers reported oil cooler failures, which could cause engine damage if left unattended.
- Turbocharger Issues: There were a few turbocharger failures to report this year, but not many. Costly repairs were resulting from this, and not everyone could afford them.
- Technology Failures: The GPS and Uconnect systems also failed during this model year, the radio didn’t work, and various warning lights flashed on the dashboard without warning.
2016 Ram EcoDiesel
The next year on the list of which ram 1500 ecodiesel years to avoid is 2016. EcoDiesel problems persisted despite Ram’s attempts to address them this year.
There were 11 recalls in this year’s model as well. Problems included SCR catalyst system failures, airbag malfunctions, shifter linkage problems, cruise control issues, and issues with power door locks and rear tailgates.
EcoDiesel 2016 had the following prominent issues:
- EGR Cooler Failure: The exhaust gas recirculation (EGR) cooler on this year’s models is susceptible to cracking, which can cause coolant leaks and engine overheating. It could cause engine failure if left unchecked.
- Continuing Emission System Woes: Problems with the emission system persisted this year as well. Selective Catalytic Reduction (SCR) problems have been reported by many owners.
2017 Ram EcoDiesel
Since the introduction of the EcoDiesel in 2013, it has shown continued improvement. There were still a few issues to resolve, however. Several complaints were filed regarding leaks of coolant caused by cracked EGR, DPF/SCR issues, and transmission shifting issues.
- EGR Cooler and Turbocharger Issues: 2017 model year problems with EGR coolers and turbochargers. There had been many complaints about the problems from owners. In comparison to previous years, reports of these issues were less frequent.
- Transmission Problems: Transmission problems have also made their way this far. In 2017, many Ram EcoDiesel buyers reported transmission problems, mainly rough shifting and transmission failures.
2018 Model Year and Beyond
Models powered by the Ram EcoDiesel have shown good reliability improvement from 2018 onwards. Compared to the worst engine years, these later model years received fewer complaints and recalls because the automaker addressed many of the recurring issues.
As well as improving durability and performance, the third-generation EcoDiesel engine will be introduced in 2020.
Ram EcoDiesel Common Problems
With the introduction of the Ram EcoDiesel, pickup lovers have become accustomed to the vehicle. More power, less fuel consumption, and better handling made it the perfect partner for vehicles that needed more power.
During Ram’s almost ten-year production of EcoDiesel, there were some problematic model years with many problems.
There have been five major problems with the Ram EcoDiesel and a few minor problems as well. Overusing the engine generally caused these issues.
| The major issues include: | The minor issues include: |
| Fuel injection system problemsCracked EGR coolerTurbo FailureGlow plug problemsOil cooler system malfunction | TIPMTiming chainExhaust problems |
Fuel Injection System Problems
Ram EcoDiesel engines suffer from fuel injection system problems, which are the oldest and most common. In general, this issue appears after 100,000 miles of use and has been most prevalent during the worst years of the car’s life.
This engine has inferior pumping motors and fuel injectors compared to what Ram described in the model description. In order to avoid this issue, regular maintenance, a fixed fuel line, and the replacement of the fuel filter at the right time are necessary.
Turbo Failure
It was common for Ram EcoDiesel to experience minor problems such as oil seal leaks, compressor damage, worn-out bearings, malfunctioning turbine wheels, and sticky VGT, which eventually led to a major turbo failure. Buyers are concerned about turbocharger issues since they can cost $400 to $4000 to repair.
Cracked EGR Cooler
There were also problems with the diesel particulate filter (DPF) and exhaust gas recirculation cooling systems with the new Ram engine. It is a result of improper hot and cold engine cycles, heat exhaustion, and body warming that the EGR valves in the EGR coolers become damaged and suffer deeper cracks.
Older model years were most affected by this problem. Despite Ram’s efforts with new models, buyers were still unsatisfied with the quality of the new engines’ cooling and hoses.
Glow Plug Problems
Several Ram EcoDiesel engines have been reported to have starting issues by the NHTSA. Their rides were hard to start, according to the complainants. The engine doesn’t start after they put their keys in the ignition. They hear a brief clicking sound as soon as they put their keys into the ignition. Glow plugs are usually blown out or damaged in a Ram Truck when this starting problem occurs. A major symptom of this problem is white smoke coming from the exhaust pipe.
Generally, Ram glow plugs last between 90,000 and 120,000 miles. Glow plugs can fail prematurely when the power supply is unstable, wiring is damaged, the voltage supply is uncontrolled, or the engine overheats. If you reach 100,000 miles, you should replace your glow plugs as soon as possible to avoid blown ones.
Oil Cooler System Malfunction
Your Ram 1500 EcoDiesel may also experience overheating problems. It is mainly due to ineffective coolers that many EcoDiesel engines have this problem.
It was the poor design of this engine’s oil cooler that caused it to fail so quickly. The cooler cracks, causing overheating and oil pollution in the cooling system. Oil contamination and overheating reduce the engine’s lifespan when the oil temperature rises too quickly.
It is therefore imperative that proper maintenance is carried out here. Once your ride has 20,000 or 30,000 miles on it, this problem starts to arise if the engine was not properly maintained.
Timing Chain Problems
Timing chain failure is a problem with some Ram EcoDiesels. A piston and valve timing interval replacement was Ram’s response to this issue in model year 2022. However, some complained about the engine’s unusual sound, which indicated a slipped timing chain. This is not a major problem, but prospective buyers should be aware of it since it will cost a lot to fix.
TPIM Issues
It is not common for Ram’s trucks to experience problems related to the Totally Integrated Power Module (TIPM). With that said, it is always a good idea to be aware of what you might have to deal with when purchasing.
In spite of this, a faulty TPIM still causes a lot of headaches, such as a malfunctioning AC system, power windows, and coolant fans.
Best Years To Buy Ram EcoDiesel
Ram fans were treated to EcoDiesel engines despite the many issues they faced. There were some issues with its older releases, but the later ones were more stable and dependable.
These Ram engines perform best in 2018, 2010, 2020, 2021, and 2022. In these model years, engine problems were minimal, owner complaints were minimal, recalls were minimal, and reliability was high.
The EcoDiesel continues to improve after the 2018 model year. An eco-diesel engine released in 2021 is considered to be one of the most reliable on the market. Some owners have stated that the 2021 EcoDiesel is more powerful, quieter, and efficient. 260 horsepower and 480 pounds-feet of torque are available from this engine.
Its towing capacity is 12,570 pounds and its payload capacity is 2040 pounds. Moreover, the best years have a fuel economy of 22 mpg in the city and 31 mpg on the highway. As a result, EcoDiesel has superior fuel efficiency and power output in the best years.
Ram EcoDiesel Maintenance Schedule
You will be able to enjoy your EcoDiesel engine for many years to come if you maintain it properly. You can keep your ride in better shape for a longer period of time with the following maintenance tips and schedules.
- Engine Oil: Make sure to use the engine oil recommended in the owner’s manual of your vehicle. Maintain a 10,000-mile engine oil change schedule.
- Uncontaminated fuel is delivered to the engine through the fuel filter. Filters themselves become contaminated over time as a result of this process. It can cause severe engine problems if left unattended. Whenever you change the engine oil, change the fuel filter as well. Generally, fuel filters need to be replaced every 30,000 miles.
- Differentials: Every 20,000 miles you drive your vehicle, you should replace the differentials.
- Transfer Case Fluid: It should be changed between 30,000 and 65,000 miles. Consult the owner’s manual if you are unsure.
Why Did Ram Discontinue The EcoDiesel Engine?
As of January 2023, Ram will no longer produce its EcoDiesel engine. Its decision stems in part from Ram’s shift toward electric vehicles, like many other automakers. Currently, Ram is working on a battery-electric Ram 1500 Ramcharger that will be introduced by 2025.
Gasoline and diesel vehicles aren’t obsolete even as electric vehicles take over the world. Due to Ram’s shift towards EVs and abrupt discontinuation of the EcoDiesel, the used car market has seen an increase in demand for this engine.
If you want to own a rare build, you should consider EcoDiesel by Ram. You should, however, research which ram ecodiesel years to avoid and which to buy to ensure that you are getting a good deal. By doing so, you won’t end up with a busted model.
Buying a Used Ram EcoDiesel: Tips and Tricks
After covering the best and most common EcoDiesel engines, along with their maintenance schedules and most common problems, it is time to look at how to purchase the right pickup engine. Get the best ride on the market by following the tips listed below.
Ask For Vehicle History
It is always a good idea to ask for the vehicle’s history before buying an EcoDiesel vehicle, whether it is from a private seller or a dealership. You can find out if the vehicle has ever been in an accident, if there has been an issue with it, and if there have been any recalls. It is always a good idea to get a vehicle history report before you buy a vehicle.
Ask For Maintenance Records
There are more issues with used vehicles than with new ones. Make sure your seller provides maintenance records. You can use this to determine whether the vehicle was properly maintained over time. Investing in a poorly maintained ride will prevent you from wasting your money.
Stay Firm On Pre-Purchase Inspection
Make sure the car is thoroughly inspected by a trusted mechanic before you buy it. This will allow you to determine if there are any serious underlying issues and steer clear of them. You should drop the idea of buying your EcoDiesel from your seller if they refuse to meet any of these three demands.
Best RAM EcoDiesel Years
Certainly, the early years were not without problems. In spite of this, it isn’t appropriate to discredit a decade’s worth of engineering prowess based on a few years’ worth of experience.
Diesel torque ratings and towing capacity were the highest for EcoDiesel V-6 engines. A new EcoDiesel engine from RAM was introduced in 2020, offering improved fuel efficiency and impressive performance. It was the redesigned 2020 engines that made all the noise, although the final years of the first generation showed some improvements. The engine was also capable of 260 horsepower and 480 lb-ft of torque. In addition to towing up to 12,560 pounds, the RAM 1500s now have a redesigned engine.
The best years of RAM EcoDiesel include,
- 2019 RAM EcoDiesel
- 2020 RAM EcoDiesel
- 2021 RAM EcoDiesel
- 2022 RAM EcoDiesel
Why Did They Discontinue the RAM EcoDiesel Engine?
RAM’s only remaining in-house diesel engine was discontinued before it had even reached ten years in production. Due to RAM’s electrified future, the RAM 1500 EcoDiesel’s production ceased in 2023. A RAM 1500 EV pickup truck powered exclusively by electricity will be launched in 2025, which will be RAM’s first electric truck.
A month after FCA paid $300M in diesel emissions cheating, a similar scandal to Volkswagen in 2015, FCA’s decision to go electric came as a surprise.
Getting back to the RAM EcoDiesel, it is claimed that the engine is more reliable than its gasoline counterparts. The 1500 EcoDiesel would also last a very long time if properly maintained and regularly maintained. Diesel engines are yet to be determined in terms of their future.
If you ask me, “What year should I choose for my RAM EcoDiesel? ” The redesigned engines after 2020-2023 are going to be better, as I would say.
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FAQs
Why did Ram stop EcoDiesel?
As RAM decided that the EcoDiesel engine would not fit into RAM’s electrified future, production of the RAM 1500 EcoDiesel was terminated in 2023.
Why buy Ram EcoDiesel?
In terms of torque rating and towing capacity, the EcoDiesel V-6 engine was the best half-ton diesel engine. With impressive performance figures and improved fuel economy, RAM introduced an updated EcoDiesel engine in 2020.
What is replacing Ram EcoDiesel?
The RAM 1500 EV, the company’s first electric pickup truck, is scheduled for release in 2025.
Which is better, Ram diesel or gas?
Ram’s EcoDiesel engine is claimed to be more reliable and provide higher torque at lower speeds than gasoline-powered engines.
Conclusion
The problematic years of the Ram EcoDiesel release are crucial to anyone interested in buying a used Ram EcoDiesel. There were a number of issues with reliability, components, technology, and more with the engine in 2014 and 2015.
The 2016 and 2017 model years showed improvements, but there were still some issues lingering. For the best results, consider the 2018 model year forward.
