The 2015 Ram 1500 EcoDiesel was the first light-duty truck to feature a diesel engine. The model had some initial issues that caused controversy, mainly regarding its emissions control system. In 2014, Fiat Chrysler Automobiles (FCA) was accused of using software to cheat on federal and state emissions tests.

FCA agreed to recall over 100,000 vehicles in order to fix the problem and pay $400 million dollars in fines. After the recall was finished, reports indicated that other problems still existed with the EcoDiesel models such as poor fuel economy and exhaust smoke when accelerating or under load due to excessive air intake into the engine. These issues have been addressed by FCA through additional recalls and updates of their software systems.

The 2015 Ram Ecodiesel was touted as a fuel-efficient, powerful and reliable truck but unfortunately it has been plagued with reliability issues that have caused many owners to experience costly repairs. Common problems include engine stalling, power loss, reduced fuel economy, excessive smoke from the tail pipe and premature turbo failure. Although the manufacturer has made some improvements over the years, these problems still exist for many owners and can be a source of major frustration.

2015 dodge Eco diesel major problems

Is the 2015 Ram Ecodiesel a Good Engine?

The 2015 Ram EcoDiesel is a great option for truck owners who are looking for a reliable and efficient engine. The 3.0L V6 turbocharged diesel engine offers exceptional fuel economy, with an EPA-rated 28 mpg highway and 21 mpg city driving. It also provides plenty of power – 240 horsepower and 420 lb-ft of torque – so it can handle heavy hauling or towing with ease.

Plus, the EcoDiesel has been designed to reduce emissions as well as noise levels, making it one of the cleanest diesels on the market today. Its reliability is backed by an excellent 5-year/100,000 mile warranty from FCA US LLC., which gives buyers peace of mind when purchasing this vehicle.

All in all, if you’re after maximum efficiency combined with superior power output then the 2015 Ram EcoDiesel is certainly worth considering!

What are the Problems With a 2015 Dodge Ram Ecodiesel?

The 2015 Dodge Ram EcoDiesel has a few issues that owners should be aware of. The main issue is with the diesel exhaust fluid (DEF) system, which can become clogged and require repair or replacement. Another issue is the fuel injectors, which may need to be replaced due to build-up of carbon deposits over time.

Additionally, some owners have reported problems with the turbocharger and its cooling system, as well as transmission shuddering caused by worn torque converter components. Finally, there have been reports of excessive oil consumption in some vehicles that may require additional maintenance such as valve cover gaskets or piston rings being replaced. All these potential problems can be costly for an owner but it’s important to remember that routine maintenance will help reduce the chances of major repairs down the line.

Why Did Ram Discontinue the Ecodiesel?

Ram discontinued the EcoDiesel engine due to a settlement with the US Environmental Protection Agency (EPA), and other government agencies, concerning emissions standards. The EPA, and other government agencies, found that certain EcoDiesel engines did not meet their emissions standards for nitrogen oxide (NOx) emissions. As a result of this finding, Ram had to pay more than $400 million in fines and recall all affected vehicles.

Additionally, Ram was required to discontinue production of the EcoDiesel engine until it could be modified to meet emission regulations. This process took several years and resulted in the current version of the EcoDiesel which is much cleaner than its predecessors while still delivering excellent fuel economy numbers. While many were disappointed by this decision from Ram, they are doing their part to help protect our environment by ensuring that their vehicles meet or exceed EPA requirements for clean air technology.

How Long Will a 2015 Ram 1500 Ecodiesel Last?

When it comes to the longevity of a 2015 Ram 1500 EcoDiesel, you can expect it to last for many years with proper maintenance and care. The engine is rated for up to 250,000 miles before needing major repairs, but this number can vary depending on how well the vehicle has been taken care of. If you’re looking to buy a used model that was previously owned by someone else, be sure to look into its history and make sure all maintenance records are up-to-date.

Additionally, keeping up with regular oil changes and other necessary services will help ensure your EcoDiesel’s lifespan remains as long as possible. With the right attention and care from its owner, there’s no reason why your 2015 Ram 1500 EcoDiesel won’t last you many happy years down the road!

2015 Ram Ecodiesel Problems


Ram Ecodiesel Years to Avoid

Ram Ecodiesel engines have been known to be reliable and efficient, but there are certain years that should be avoided. 2014-2015 models had the highest rate of reported issues related to emissions systems, fuel injectors, and turbochargers. 2019 model year saw an increase in customer complaints about engine performance and stalling.

Therefore, it is recommended to avoid purchasing a Ram Ecodiesel from these particular years in order to prevent any potential problems down the line.

2015 Ram Ecodiesel Reliability

The 2015 Ram Ecodiesel is considered to be a reliable vehicle, with owners citing its fuel-efficient engine and long-lasting durability. The truck has earned awards for low emissions, excellent performance, and good overall value. Its 3.0-liter turbocharged diesel engine provides up to 420 lb.

-ft of torque and 28 mpg highway rating when properly equipped, making it an ideal choice for those who need the power of a full size pickup without sacrificing fuel economy.

2015 Ram Ecodiesel Long-Term Review

The Ram 1500 EcoDiesel has been a popular option for truck owners since its introduction to the market in 2015. Long-term reviews of this vehicle have generally been positive, with many drivers noting its impressive fuel economy and superior handling. Its 3.0L V6 engine offers plenty of power for even heavy hauling applications, while still delivering up to 29 mpg on the highway – great news for those looking to save money at the pump.

Additionally, features like Active Air Grille Shutters and an advanced 8-speed automatic transmission provide improved performance and efficiency when compared to other diesel options on the market today.


In conclusion, the 2015 Ram Ecodiesel has been proven to have a variety of issues that range from emissions-related issues to poor fuel economy. While some of these problems can be resolved with proper maintenance and servicing, others may require more extensive repair work. Ultimately, it is important for potential buyers to be aware of all possible risks associated with this engine before investing in one.

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