Ford 6.4 diesel engines make a solid 350hp and 650tq from the factory. Respectable numbers for the era the 6.4 Powerstroke was released. Some also consider the 6.4L a reliability improvement over the previous 6.0 diesel engine from Ford. However, no engine is perfect and there aren’t any exceptions here.
The 6.4L Power Stroke V-8 diesel is one such engine, introduced for Super Duty rigs in 2008 as a replacement for the issue-plagued 6.0L.
What years did Ford make the 6.7 diesel?
The “six-seven” has proven itself to be a good engine in the near-decade it has been around. There are three generations of the powerplant: 2011-2014 (First), 2015-2019 (Second), and the Third-gen torque monster (1,050 lb-ft) found in 2020-2021 F-Series trucks.
Cast from compacted graphite iron by Tupy, the 6.7L Power Stroke’s deep-skirt block reduces both weight and NVH over the 6.4L’s cast-iron crankcase yet is considerably stronger.
Is Ford 6.4 diesel any good? – Related Questions
What is the best year for the 6.4 Powerstroke?
Which 6.4 Powerstroke Years worth Buying Used? The 6.4 Powerstroke continued from 2008-to 2010; 2008 was the most problematic series. But the 2010 model of the 6.4 Powerstroke is worth buying used.
What years are Ford diesel engines to avoid?
Worst Years of Ford Diesel Engines:
2003 to 2007 Powerstroke 6.0L Problems:
2011 to 2014 Powerstroke 6.7L Problems:
What are the pros and cons of a 6.4 Powerstroke?
6.4L
Cons
Pros
High-pressure fuel system contaminants can wreck the entire system
Factory connecting rods can handle more than 900rwhp
Failed injectors can wipe out pistons
Factory compound turbochargers can support up to 600rwhp, long term
EGR cooler failure is common
Larger diameter head bolts keep head gaskets from blowing
Is the 6.4 Hemi a reliable engine?
A Hemi is a heavy-duty, durable, reliable engine which, when not towing heavy loads, returns decent gas mileage for the size of the truck.
Is the 6.7 L Powerstroke a good engine?
Currently the 6.7L diesel is on its 3rd generation and offers best in class power and torque. It’s an excellent engine with its 475 horsepower and 1050 torque. However, all engines are prone to problems, and the Ford 6.7 PowerStroke is no exception.
How many miles will a 6.4 Powerstroke last?
In most cases, the engine itself suffers some type of catastrophic failure between 150,000 to 200,000 miles. And because the repair costs on a 6.4L are so high (often double what they would be on a 6.0L Power Stroke), many owners simply walk away from the truck.
Can 6.4 Powerstroke be Bulletproofed? Yes, it can be bulletproofed.
What problems did the 6.4 Power Stroke have?
Today, the 6.4L is often referred to as a 150,000-mile proposition, a throwaway engine, or worse: a ticking timebomb. From its leaking radiators and up-pipes to the high-pressure fuel pump’s propensity to self-destruct, to cracked pistons, this engine is plagued by failures both big and small.
What is the most reliable diesel engine?
7.3L Ford Power Stroke (#1 Reliable Diesel Engine)
After several decades, the 7.3L Powerstroke is regarded as the most reliable diesel engine among its sophisticated counterparts. This diesel engine was a product of the joint venture between International Navistar (now Navistar International) and Ford.
What is the longest lasting diesel truck?
Most Reliable Diesel Pickups of All Time
Model
Engine
Ford
F-250/F-350
7.3-Liter Power Stroke V-8
Chevy/GMC
Silverado/Sierra
6.6-Liter Duramax LB7 V-8
Chevy/GMC
Silverado/Sierra
6.6-Liter Duramax LBZ V-8
Dodge Ram
2500/3500
5.9-Liter, 12-Valve Cummins I-6
1 more row
What is the best diesel engine Ford ever made?
7.3L IDI Engine: 1987-1993
1987 ushered in what’s considered to be the best Ford diesel engine ever — the 7.3L. When building the new engine, Ford kept the same stroke as the 6.9L but increased the bore. Ford also strengthened the engine block and completely redesigned the cylinder heads.
How long should you let a diesel idle before driving?
Myth: Diesel engines need to warm up at idle for 5 to 10 minutes or more especially on cold days before driving them. Fact: This is one of the most common myths about diesel engines. Most engine manufacturers recommend that newer diesel engines idle for no more than 3 minutes before driving.
What happens if you start a diesel without waiting?
Nothing – absolutely nothing. I have never waited for the light to go out in any diesel car i’ve had and never had any problems. As grum showed – certain nuclear holocaust accompanied by clowns. Though more likely is a sooty build up somewhere vague in your engine.
What happens if you don’t let a diesel warm up?
In order to start a diesel engine and keep it running in cold weather, you must make sure you allow plenty of time for your engine to warm up. If you do not let your engine warm up before driving, you will make it work harder than necessary, which will lead to problems later on.
Can I leave my diesel truck idling all night?
Idling a truck can be dangerous. Idling can shave life off the engine itself. Engines only run a fixed number of hours before they experience fatigue and start to breakdown. The hours spent idling an engine are more wisely used toward hauling loads for money, than running needlessly all night at a truck stop.