The 6.4 Power Stroke engine was only used in Ford vehicles for a few years. It’s also the last Ford diesel from International, as the 6.7 Powerstroke was designed and built in-house by Ford. From the factory, Ford 6.4 diesel engines produce 350 horsepower and 650 torque. For the time period in which the 6.4 Powerstroke was released, they were respectable numbers. Some consider the 6.4L to be a more reliable engine than Ford’s previous 6.0 diesel engine. No engine, however, is perfect, and this is no exception. We’ll go through a few typical issues with the 6.4 Power Stroke as well as overall reliability in this article.
Who manufactured the 6.4 Power Stroke?
Ford replaced the 6.0 with a 6.4-litre Power Stroke engine, which was still built by Navistar, after only four years. It produced 350 horsepower and 650 pound-feet of torque, and was said to be free of the issues that plagued the 6.0. However, it was never able to fully exorcise all of the demons of its predecessor. The reliability was better than the 6.0, but it was still not exceptional. Furthermore, especially for a diesel, the 6.4 had low fuel consumption. The 6.4 wasn’t a bad engine in and of itself, but it never truly gave Ford a chance to restore its market share.
Is the 6.4 Power Stroke made by International?
The International/Navistar MaxxForce 7, also known as the 6.4 L PowerStroke in 2008-2010 Ford Super Duty trucks, is a V8 turbo-diesel engine with a displacement of 6.4 liters. A Series Sequential Turbocharger is installed in the engine. There are two turbos, one for high pressure and the other for low pressure, with only the high pressure turbo being a VGT (variable geometry turbo). A high-pressure common rail fuel injection system is also used in the engine. In Ford truck applications, it produces 350 horsepower (261 kW) at 3000 rpm and 650 lbft (881 Nm) of torque at 2000 rpm.
International vehicles and buses also use this engine. The EPA2007 MaxxForce 7, on the other hand, does not have a compound turbocharger system and instead has a single stage variable vane turbocharger. The displacement and injector systems are identical to those used in Ford’s Power Stroke engines. The engine produces 200230 horsepower (149172 kW) and 580620 lbft (786841 Nm) of torque in MaxxForce 7 form.
The MaxxForce 7 has been modified with dual compound turbochargers for the 2010 model year, giving it a new power range of 220300 horsepower (164224 kW) at 2600 rpm and 520660 lbft (705895 Nm) of torque at 16002200 rpm. To strengthen strength and minimize weight, the cylinder block has been updated with compacted graphite iron (CGI) material.
Who builds the Power Stroke diesel?
Since 1994, the moniker Power Stroke has been applied to a family of diesel engines made by Ford Motor Company and Navistar International (until 2010) for Ford products. The Ford E-Series, Ford Excursion, and Ford LCF commercial trucks are among the vehicles that employ it, in addition to the Ford F-Series (including the Ford Super Duty trucks). The moniker was also given to a diesel engine utilized in Ford Ranger manufacture in South America.
Since 1994, the Power Stroke engine family has been a rebranding of Navistar International engines that share engines with its medium-duty truck models. Ford has built and manufactured its own diesel engines since the debut of the 6.7 L Power Stroke V8 in 2011. The PowerStroke engine range was marketed against large-block V8 (and V10) gasoline engines, as well as the General Motors Duramax V8 and the Dodge Cummins B-Series inline-six, during its production.
Did Navistar make 6.4 Power Stroke?
The 6.4L had a lot to live up to when it was introduced in conjunction with the debut of the 2008 Super Duty in the first quarter of 2007. Customers of the troublesome 6.0L engines were not only ready to bury the hatchet, but Ford also wanted to stay up with the more powerful competitors (the 365hp LMM Duramax and the 350hp 6.7L Cummins). The bed-plate utilized in place of individual main caps, the four-valve cast-iron cylinder heads, and the camshaft being a direct carry-over component were all design similarities between the 6.4L and the 6.0L.
Is the 2008 Ford 6.4 diesel any good?
Even if you’re one of the world’s largest automakers, you can’t win them all. After a period of mediocre diesel pickups in the 2000s, all of which arrived after the venerable 7.3-liter Super Duty engine was dropped from the lineup, Ford knows this to be true. While the 6.0-liter Power Stroke is often chastised for its unreliability, Consumer Reports has named the 2008 6.4-liter as the pickup most likely to require a rebuild. Worse, it estimates that major repairs will take anywhere from 65,000 to 119,000 miles.
This is a fiercely discussed topic among truck drivers and people who simply enjoy arguing on the internet. Unlike the 6.0-liter Fords, which have issues with the head gasket and the exhaust gas recirculation (EGR) cooler, many of the 6.4-liter’s flaws aren’t easily fixed. Fuel and water separators have failed, VGT turbos have failed, the diesel particulate filter (DPF) has clogged, and cylinder washing has occurred as a result of a problematic post-injection method that causes fuel to dilute the engine oil. As a result, unlike many other diesel-powered cars, these pickups aren’t expected to last as long.
Some owners try to solve these issues by replacing the compound turbo with a single turbocharger, which solves some but not all of the problems. Many people also remove the trucks’ emissions systems, such as the DPF and adjusting it to operate correctly, which has gotten them into a lot of legal difficulties.
Because the V8 is so tightly built into the engine bay, many repairs necessitate the removal of the truck’s cab as well.
The 6.4-liter Power Stroke’s performance ratings were astounding, with 350 horsepower and 650 pound-feet of torque out of the box. However, the Ford’s fuel efficiency was mediocre, and the Dodge’s inline-six Cummins was significantly superior in this regard.
This isn’t to argue that every 6.4-liter truck is a ticking time bomb. They do, however, request additional service to ensure that everything is in working order. Consumer Reports only mentions the 2008 Ford Super Duty, despite the fact that this engine was produced through the 2010 model year with minimal changes.
The Cummins-powered Dodge Rams and GM Duramax trucks are the most obvious choices for the 2008 Super Duty, according to Consumer Reports. They weren’t without problems, though, since all three of Detroit’s Big Three were experiencing growing pains as a result of the newly stricter emissions regulations at the time.
Can the 6.4 Powerstroke be made reliable?
Is the Ford 6.4 Power Stroke turbodiesel dependable? This is a difficult topic to discuss. Some people swear by the 6.4L diesel, claiming it is a significant upgrade over the preceding 6.0 Powerstroke. Others have had bad luck with the 6.4, calling it one of Ford’s least dependable diesel engines. Reality, on the other hand, is somewhere in the middle.
The 6.4 Power Stroke isn’t the only one in this situation. It was created at a time when emissions equipment was growing increasingly complicated. In this piece, we’ve glossed over a couple of those issues that are also prevalent. Nonetheless, many failures such as DPF, EGR, oil coolers, and other components are caused by pollution regulations and the additional equipment necessary. To make the Ford 6.4 diesel more reliable, a lot of this may be removed. However, the 6.4 Powerstroke has a few unrelated faults, such as radiators, piston breaking, HPFP wire chafing, and so on.
Having said that, we’ll give the 6.4 Power Stroke an A+ for dependability. It’s not as dependable as some of the earlier legends, such as the 7.3 Power Stroke or the 5.9 Cummins. However, with all of the emissions issues these days, it’s not a really fair comparison.
Is the Ford 6.4 L diesel a good engine?
One such engine is the 6.4L Power Stroke V-8 diesel, which was introduced for Super Duty trucks in 2008 as a replacement for the problem-prone 6.0L. Yes, it’s a better engine up front than its predecessor (and when modified properly, it can be a performance beast).
What powerstroke to avoid?
The 6.0L Powerstroke is a well-known engine. Because of the engine’s poor performance, Ford and Powerstroke’s parent company, Navistar, were involved in a lengthy court dispute. Ford said Navistar produced a faulty engine. Ford has ignored unsatisfactory test results for the 6.0L Powerstroke, which could have prevented post-production issues, according to evidence.
As the Powerstroke suffered catastrophic failures, expensive engine replacement warranty claims flooded in. The cab of the vehicle had to be removed for the majority of these repairs. Because to this engine, many owners have lost faith in the brand. A series of recalls affecting this notoriously problematic truck are listed by Consumer Reports.
Is powerstroke better than Cummins?
Although most diesel aficionados seem to agree that the Cummins Turbo Diesel is the more reliable engine, Ford pickups last longer and are more reliable than Ram pickups. The following are the most serious issues with these two engines:
On trucks with the CTD that do a lot of towing, the exhaust manifold issue with shrinking and cracking is most common.
The Powerstroke Diesel turbocharger issue primarily affects tuned engines, as the increased horsepower and torque causes the turbo’s ball bearings to wear out.
Who makes 7.3 Powerstroke?
The diesel world was irrevocably transformed in 1994. Ford Heavy Duty trucks received the 7.3L Powerstroke engine from International Navistar. The performance specifications of the 7.3L Powerstroke Diesel engine were much superior than those of its 6.9L IDI and 7.3L predecessors. It also had substantially higher reliability than the 6.0L Powerstroke engine that came after it. Ford’s 7.3L Powerstroke was a great hit, but what made these trucks so unique? The essential 7.3L Powerstroke engine characteristics and design aspects that continue to make these vehicles so valued today are listed below. We’ll also go over the changes between model years, the 7.3’s history, and tow ratings. Let’s get started!