Are Ford 6.4 diesels any good?
The Ford 6.4-liter diesel engine, introduced in 2008, has been a topic of much debate among truck enthusiasts and mechanics alike. Known for its power and performance, this engine has its share of pros and cons that potential buyers should consider. In this article, we will delve into the strengths and weaknesses of the Ford 6.4 diesel engine to help you make an informed decision.
Performance and Power
One of the standout features of the Ford 6.4 diesel engine is its impressive performance. With a turbocharged design, it delivers a robust horsepower and torque output, making it suitable for heavy-duty tasks such as towing and hauling. Here are some key performance aspects:
- Horsepower: The 6.4 diesel engine produces around 350 horsepower, providing ample power for demanding jobs.
- Torque: With a torque rating of approximately 650 lb-ft, it excels in towing capabilities.
- Fuel Efficiency: While not the most fuel-efficient option, it offers decent mileage for a heavy-duty diesel engine.
Common Issues
Despite its strengths, the Ford 6.4 diesel engine is not without its problems. Owners have reported several common issues that can affect reliability and performance:
- Fuel System Problems: Issues with the fuel injectors and high-pressure fuel pump can lead to performance drops.
- Cooling System Failures: The engine is prone to overheating, which can cause significant damage if not addressed promptly.
- Oil Cooler Leaks: Leaks in the oil cooler can lead to coolant mixing with oil, resulting in severe engine damage.
Maintenance Considerations
Proper maintenance is crucial for the longevity of the Ford 6.4 diesel engine. Here are some tips to keep it running smoothly:
- Regular Oil Changes: Use high-quality oil and change it regularly to prevent engine wear.
- Monitor Coolant Levels: Keep an eye on coolant levels to avoid overheating issues.
- Inspect Fuel System: Regularly check the fuel system for leaks or signs of wear.
Conclusion
In summary, the Ford 6.4 diesel engine offers impressive power and performance, making it a solid choice for those needing a heavy-duty truck. However, potential buyers should be aware of its common issues and the importance of regular maintenance. If you are considering a vehicle with this engine, weigh the pros and cons carefully to ensure it meets your needs.
Frequently Asked Questions
What's better 6.4 or 6.7 Powerstroke?
6.7 is a more reliable motor package overall, 6.4 when it goes, it goes. Milage is worse with 6.4 deleted or not, generally. If you want raw power a 6.4 will put a smile on your face. But when come repair time, it won't be much of a smile...
Who made the 6.4 diesel for Ford?
Navistar's principal operating company, International Truck and Engine Corporation, has been the exclusive diesel engine supplier for Ford's heavy duty pickup trucks since 1979 and recently launched a new 6.4L Power Stroke® diesel engine that meets 2007 emissions standards while increasing performance, durability and ...
Which is better, 6.0 or 6.4 Powerstroke?
A bulletproofed 6.0 is more reliable than a 6.4 to a point. The 6.4 is always going to be more expensive to maintain than a 6.0. It also generates a lot more power and got very little valve train upgrades... That means that rockers and lifters tend to wear out much faster than they did on the 6.0.
What year 6.4 Powerstroke to avoid?
Talking about 6.4 Powerstroke years to avoid, it was a very short-lived engine, lasting only a small handful of years. Moreover, it performed like the second coming of the infamous 6.0L engine. Several issues were found in 2008-2010 Ford Superduty trucks that boasted 6.4L Powerstroke Diesel engines.
Is the Ford 6.4 diesel a good motor?
The 6.4 Powerstroke engine is one of the most powerful diesel engines on the market today, but it needs regular upkeep and a few modifications to truly come out of its shell.
What is the most reliable diesel truck?
Ford 7.3L Power Stroke
As previously mentioned, the 7.3L Power Stroke is often regarded as one of the most reliable diesel engines ever produced. Its simple design, lack of complex emissions systems, and strong build make it an engine that can run for half a million miles if properly maintained.
How long will a Ford 6.4 diesel last?
200,000 – 300,000 miles
While pushing back your oil changes can be tempting, the more you ignore caring for your engine, the more likely it is to miss major issues that can cause engine failure. A 6.4 Powerstroke can average 200,000 – 300,000 miles (322,000 – 482,000 km) with maintenance.
What is the biggest problem with the 6.4 powerstroke?
One of the more infamous problems on the 6.4 Powerstroke is its weak pistons that were prone to early cracking. A cracked piston allows extra air into the cylinder, which then decreases the compression ratio. This results in a loss of power and can only be fixed by replacing the pistons.
What does it mean to bulletproof a 6.4 Powerstroke?
Bulletproofing involves upgrading key components of your engine to prevent common failures and extend its lifespan. This process includes replacing factory parts with high-quality aftermarket components that are designed to withstand extreme conditions.
Which Ford diesel to stay away from?
The worst years. While the second and third-generation 6.7-liter Power Stroke engines are considered to be the best, the first generation — model years 2011 to 2014 — is widely regarded as the worst. That's due primarily to a series of issues that plagued several of the motor's accessories.
