When you’re shopping for a Ram EcoDiesel, you want a truck that delivers power, efficiency, and reliability. But what if we told you that not all Ram EcoDiesel models are created equal?
Some years come with red flags that could lead to expensive repairs and endless headaches. Nobody wants to spend their hard-earned money on a vehicle that might let them down, right? That’s why it’s crucial to know which Ram EcoDiesel years to avoid before you make a decision.
We’ll uncover the specific model years that have raised concerns among owners and experts alike. By the end, you’ll feel confident and informed about your next truck purchase. Ready to steer clear of costly mistakes? Let’s dive in.

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Common Issues With Ram Ecodiesel Models
Ram Ecodiesel trucks are known for fuel efficiency and towing power. But, they are not without their flaws. Over the years, certain models have faced recurring issues. These problems can affect performance, reliability, and maintenance costs. Understanding these issues can help you make informed decisions.
1. Excessive Exhaust Gas Recirculation (EGR) FailuresThe EGR system is prone to clogging in some Ecodiesel models. This issue can lead to reduced engine performance and poor fuel economy. Regular cleaning or replacement of the EGR valve may be necessary. Neglecting this can also cause engine overheating and damage.
2. Turbocharger ProblemsThe turbocharger is a common weak point in Ram Ecodiesel trucks. Some models experience turbo failure due to oil contamination or excess wear. Symptoms include reduced power, strange noises, and excessive smoke. Replacing the turbocharger can be expensive and time-consuming.
3. Timing Chain IssuesTiming chain problems have been reported in certain Ecodiesel years. A loose or failing timing chain can lead to engine misfires or stalling. Over time, this may cause severe engine damage. Regular inspections can help catch this issue early.
4. Crankshaft Bearing FailuresSome Ram Ecodiesel trucks suffer from premature crankshaft bearing wear. This can cause knocking noises and reduced engine performance. Left unchecked, it may lead to complete engine failure. Routine maintenance is key to preventing this problem.
5. Diesel Particulate Filter (DPF) CloggingThe DPF system often clogs in many Ecodiesel models. This happens due to incomplete regeneration cycles or low-quality diesel fuel. A clogged DPF can reduce power and fuel efficiency. Cleaning or replacing the filter is necessary to maintain performance.
6. Oil Cooler FailuresThe oil cooler in some Ram Ecodiesel years is prone to leaks. This can result in mixing of oil and coolant, causing engine overheating. Drivers may notice a drop in oil pressure or coolant levels. Repairing this issue quickly is essential to avoid engine damage.
Years Linked To Frequent Problems
If you’re considering a Ram EcoDiesel, you might wonder if certain years are trouble-prone. The truth is, not all EcoDiesel models have been created equal. Some years have been flagged due to recurring issues that could cost you time and money.
2014 Ram Ecodiesel
The 2014 model was the first year the EcoDiesel engine was introduced, and while it promised better fuel efficiency, it struggled with reliability. Many owners reported issues with the exhaust gas recirculation (EGR) system, which led to costly repairs. Additionally, turbocharger failures were common, leaving drivers frustrated and stranded.
2015 Ram Ecodiesel
The 2015 model carried over some of the problems from 2014. Issues like clogged EGR coolers persisted, causing overheating and engine performance drops. On top of that, many users experienced oil cooler leaks, which could lead to engine damage if not addressed promptly. If you’re looking for peace of mind, this might not be the best year to buy.
2016 Ram Ecodiesel
The 2016 version saw improvements but still had its share of complaints. Frequent check engine lights were reported due to sensor failures, especially in the emissions system. Owners also mentioned problems with the air suspension, which could be an expensive fix. While not as problematic as earlier years, it still had reliability concerns.
How To Avoid These Pitfalls
Should you avoid all older EcoDiesel models? Not necessarily. If you’re set on buying a Ram from these years, a thorough pre-purchase inspection is crucial. Ask for detailed service records and see if key components, like the EGR system and turbocharger, have been replaced.
Would it be worth spending a bit more for a newer model? Absolutely. Later years saw significant improvements in reliability and design. You’ll save on repair costs and enjoy a smoother driving experience.
Are you willing to risk unexpected repair bills for a lower upfront cost? That’s the question every buyer should ask themselves. Knowing which years to avoid could save you headaches down the road.
Signs Of Engine Troubles
The Ram EcoDiesel is known for its performance and fuel efficiency. But certain model years have faced engine-related issues. Recognizing early signs of trouble can save you costly repairs. Ignoring these symptoms may lead to serious engine damage.
Pay attention to any unusual behavior from your vehicle. Knowing what to watch for can help you act quickly. Below are some common signs that indicate potential engine problems.
1. Unusual NoisesStrange noises from the engine can signal underlying issues. Knocking or ticking sounds often point to problems with the pistons or valves. A loud clattering noise might indicate a failing timing chain. Always investigate unfamiliar sounds promptly.
2. Excessive Exhaust SmokeExcessive smoke from the exhaust is a red flag. Blue smoke usually means oil is burning in the engine. Black smoke suggests an issue with the fuel mixture. White smoke may indicate coolant leaking into the combustion chamber.
3. Loss of PowerA sudden loss of power could be a warning sign. It might mean a clogged fuel injector or turbocharger failure. Difficulty accelerating uphill can also indicate engine trouble. Address power issues before they worsen.
4. Check Engine LightA lit check engine light should never be ignored. This light often signals a problem with the engine or emissions system. Use a diagnostic tool to identify the issue. Even minor problems can escalate if left unchecked.
5. OverheatingOverheating is a common issue in some Ram EcoDiesel models. Watch for a rising temperature gauge or steam from the hood. Overheating might result from a failing water pump or radiator problems. Stop driving immediately if the engine overheats.
6. Oil LeaksOil leaks can cause severe damage if not addressed. Check for puddles under your vehicle after parking. Inspect the engine for wet or greasy spots. Leaks often point to worn gaskets or seals.
7. Rough IdlingAn engine that shakes or vibrates at idle is not functioning properly. This may be caused by faulty spark plugs, fuel injectors, or sensors. Rough idling can also lead to poor fuel efficiency over time.
8. Delayed StartDifficulty starting the engine might indicate a problem with the fuel system. A failing battery or starter could also be the cause. Consistent starting problems are a sign that the engine needs attention.
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Costly Repairs To Watch Out For
The Ram EcoDiesel is popular for its balance of power and efficiency. Yet, certain model years face issues that can lead to costly repairs. Owners often report problems requiring expensive fixes, particularly in earlier production years. Understanding these issues can help you avoid unexpected expenses.
Below are some common repair concerns associated with specific Ram EcoDiesel years. Being aware of these can help you make informed decisions about ownership and maintenance.
1. Exhaust Gas Recirculation (EGR) Cooler FailuresMany owners report EGR cooler failures in specific Ram EcoDiesel models. This component helps reduce emissions but is prone to clogging or leaks. A faulty EGR cooler can cause overheating and engine damage. Repairs often cost between $1,000 and $3,000 depending on the extent of damage.
2. Turbocharger ProblemsTurbochargers in some Ram EcoDiesel years are prone to failure. Symptoms include decreased power, whining noises, or excessive smoke from the exhaust. Replacing a turbocharger can cost over $2,000, making it a significant expense.
3. Timing Chain IssuesSome owners experience timing chain failures, particularly in higher-mileage vehicles. A faulty timing chain can lead to severe engine damage if not addressed. Repairs for timing chain issues typically range between $1,500 and $2,500.
4. Diesel Particulate Filter (DPF) FailuresThe DPF is designed to reduce emissions but can become clogged over time. A clogged DPF triggers warning lights and reduces engine performance. Cleaning or replacing the DPF can cost up to $3,000, depending on the severity.
5. Fuel Injector ProblemsFuel injectors in some years are prone to clogging or failure. Faulty injectors lead to poor fuel efficiency, rough idling, or misfires. Replacing fuel injectors can cost around $300 per injector, with labor adding to the expense.
6. Crankshaft Bearing FailuresCrankshaft bearing issues are reported in certain Ram EcoDiesel models. Symptoms include knocking noises or reduced engine performance. Addressing crankshaft bearing problems can cost upwards of $4,000 due to labor-intensive repairs.
Reliability Trends Across The Years
The Ram EcoDiesel has gained attention for its fuel efficiency and towing power. Its reliability, though, varies significantly depending on the production year. Certain years have shown consistent issues, while others have proven dependable. Understanding these trends can help buyers make informed decisions and avoid costly maintenance.
2014 Ram Ecodiesel Reliability
The 2014 model marked the debut of the Ram EcoDiesel engine. It received praise for its innovation but also faced some challenges. Many owners reported engine-related issues, including excessive oil consumption and turbocharger failures. These concerns raised questions about its long-term durability.
2015 Ram Ecodiesel Reliability
The 2015 model showed improvement in some areas, but reliability concerns persisted. Problems like exhaust system failures and emission-related recalls stood out. Users often mentioned difficulties with warranty coverage for major repairs.
2016 Ram Ecodiesel Reliability
The 2016 model year saw fewer complaints compared to earlier years. Many owners found the engine more reliable for daily use. Despite this, some vehicles still experienced issues with the EGR system and engine sensors.
2017 Ram Ecodiesel Reliability
By 2017, Ram introduced updates to address earlier concerns. Reliability improved, but some vehicles still suffered from emission system problems. Transmission issues also appeared in some reports, impacting user satisfaction.
2018 Ram Ecodiesel Reliability
The 2018 model showed noticeable progress in reliability. Engine performance and emission compliance were more stable. Recalls for earlier problems decreased, signaling better production quality. Owners reported fewer major issues overall.
Tips For Identifying A Well-maintained Ram Ecodiesel
Buying a used Ram Ecodiesel can be a smart choice. But ensuring the vehicle is in good condition is crucial. A well-maintained truck offers better performance and fewer repair costs. Knowing what to check helps you make an informed decision.
Here are some tips to identify a well-maintained Ram Ecodiesel. Focus on these key areas before finalizing your purchase.
Inspect The Service History
Ask for the vehicle’s maintenance records. Regular oil changes are essential for diesel engines. Look for consistent servicing at recommended intervals. This shows the owner has taken care of the truck. Missing or irregular records can indicate potential issues.
Check For Engine Performance
A smooth-running engine is a good sign of maintenance. Listen for unusual sounds during startup. Pay attention to vibrations or excessive noise. These can signal underlying problems. A test drive can reveal how the engine performs under different conditions.
Evaluate The Exhaust System
Excessive smoke from the exhaust is a red flag. Healthy diesel engines emit minimal smoke. Check for black or blue smoke while the engine is running. These issues may point to oil leakage or fuel system problems. Ensure the exhaust system complies with emissions standards.
Examine The Transmission
The transmission should shift gears smoothly. Delayed or rough shifting can indicate wear or damage. Test the truck in various driving modes, including towing. A well-maintained transmission ensures better fuel efficiency and durability.
Look For Signs Of Rust
Rust can weaken the truck’s structure over time. Inspect the undercarriage, wheel wells, and door edges. Surface rust is common but deep corrosion is a concern. Rust near the engine or transmission may require costly repairs.
Assess The Tires And Brakes
Even tire wear signals proper alignment and suspension care. Uneven wear may indicate alignment or suspension issues. Check the brakes for smooth operation and minimal noise. Squeaking or grinding noises mean the brake pads need replacement.
Test The Electrical Systems
Ensure all electronics function properly. Test the lights, windows, and dashboard indicators. Faulty electronics can indicate wiring problems. A professional inspection can help identify hidden electrical issues.
Get A Professional Inspection
An expert can spot issues you might miss. A certified mechanic can provide a detailed assessment. This adds an extra layer of confidence in your purchase. Spending on an inspection now can save you from costly repairs later.
Alternatives To Problematic Years
Ram Ecodiesel trucks have loyal fans due to their strong performance. Yet, not every model year has delivered the reliability owners expect. If you’re searching for a dependable Ram Ecodiesel, choosing the right year is critical. Avoiding problematic years ensures fewer repair costs and a smoother ownership experience. Below, we explore models that serve as better alternatives.
2017 Ram Ecodiesel
The 2017 Ram Ecodiesel stands out for its improved engineering. Many owners praise its fuel efficiency and reduced engine issues. Software updates in this year addressed common concerns from earlier models. It offers better reliability and fewer reported problems compared to older years.
2020 Ram Ecodiesel
The 2020 model introduced significant upgrades to the Ram Ecodiesel lineup. It features enhanced towing capacity and improved emissions systems. Owners report fewer mechanical failures and smoother engine performance. This year is an excellent option for drivers seeking reliability without sacrificing power.
2019 Ram Ecodiesel
The 2019 Ram Ecodiesel combines modern technology with dependable performance. It includes updates to the turbo system that reduce wear and tear. Owners mention improved driving experiences and lower maintenance costs. It’s a solid alternative to earlier years with frequent issues.
2018 Ram Ecodiesel
The 2018 model has fewer complaints about its engine and transmission. Many drivers appreciate its balance of power and efficiency. It provides a refined driving experience and requires less frequent repairs. This year remains a strong choice for those prioritizing durability.
Maintenance Practices To Extend Longevity
Proper maintenance is essential for keeping your Ram Ecodiesel running efficiently. Regular care can help avoid costly repairs and extend its lifespan. Owners can improve performance and reliability with consistent maintenance habits.
Below are key practices to ensure your Ecodiesel stays in optimal condition.
1. Follow Manufacturer’s Maintenance Schedule
Always adhere to the maintenance schedule provided by Ram. This includes oil changes, filter replacements, and inspections. Timely servicing ensures components remain in good condition and reduces wear.
2. Use High-quality Engine Oil
Choose engine oil that meets Ram’s specifications. High-quality oil enhances lubrication and protects vital engine parts. Replace oil regularly to keep the engine clean and prevent sludge buildup.
3. Inspect And Replace Air Filters
Dirty air filters restrict airflow and reduce engine efficiency. Check air filters periodically and replace them if clogged. Clean airflow improves combustion and helps the engine run smoothly.
4. Monitor Coolant Levels
Maintain proper coolant levels to prevent overheating. Low coolant can damage the engine and reduce performance. Inspect for leaks and flush the cooling system as recommended.
5. Check Fuel System Components
Inspect the fuel injectors, pump, and lines for signs of wear or clogging. Clean the injectors to maintain fuel efficiency. Address fuel system issues promptly to avoid engine problems.
6. Keep Tires In Good Condition
Ensure tires are properly inflated and aligned. Poor tire maintenance can strain the drivetrain and suspension. Rotate tires regularly to ensure even wear and better handling.
7. Replace Spark Plugs And Glow Plugs
Worn spark plugs or glow plugs can cause starting issues and misfires. Replace them as needed to maintain smooth engine operation. Use plugs recommended by the manufacturer for better compatibility.
8. Clean The Exhaust System
Inspect the exhaust system for clogs or leaks. Clean the diesel particulate filter (DPF) to improve emissions and engine efficiency. A clean exhaust system ensures optimal fuel usage.
9. Pay Attention To Warning Lights
Do not ignore dashboard warning lights. They indicate potential issues with the engine or transmission. Address problems early to avoid expensive repairs later.
10. Drive Conservatively
Avoid aggressive driving and excessive towing loads. High stress on the engine can reduce its lifespan. Drive at moderate speeds and avoid sudden acceleration or braking.
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Frequently Asked Questions
What Are The Worst Ram Ecodiesel Years To Avoid?
2014 and 2015 models had issues with reliability and engine failures. Research recalls and complaints before purchasing.
Why Do Ram Ecodiesel Models Have Engine Problems?
Some models faced issues with the EGR cooler, excessive oil consumption, and emissions systems. Regular maintenance helps reduce risks.
Are 2016 Ram Ecodiesel Trucks More Reliable?
2016 models improved but still had emissions-related recalls. Check maintenance records and any unresolved issues before buying.
How Can I Identify Problematic Ram Ecodiesel Years?
Look for years with high complaint rates, recall records, and major engine or emission-related issues.
What Should I Check Before Buying A Used Ram Ecodiesel?
Inspect EGR cooler, engine performance, maintenance history, and recall fixes. Test drive to ensure smooth operation.
Conclusion
Avoiding the wrong Ram EcoDiesel years can save you stress and money. Some models have shown consistent reliability issues. Research thoroughly before making a purchase decision. Focus on newer models with better reviews and fewer complaints. Always check for recalls, maintenance records, and common problems.
A little effort now can prevent costly repairs later. Choose wisely to enjoy a dependable and efficient truck experience. Remember, a well-informed buyer makes smarter choices. Stay cautious and prioritize value over convenience.