Common 6.7 L Powerstroke Transmission Problems
- Overheating Transmission Issue. Overheating is a very bad issue for any vehicle & the 6.7L Powerstroke isn’t an exception. ...
- Problem With Forward & Reverse Engagement. Even a new Ford 6.7L Powerstroke can face this gear difficulty. ...
- Erratic Shifting Issue. ...
- Slipping Transmission Issue. ...
Are there any problems with the PowerStroke?
Even the reliable 6.7 Powerstroke has its own issues. From the 'Death Wobble' that every truck owner is far too familiar with to CP4 Bosch pump failures that can cost you up to $9,000, we listed the most common 6.7 Powerstroke problems and a solution alongside the problems.
What are the most common problems with first generation powerstroke engines?
EGT sensor failure is one of the most common problems of first-generation 6.7 Powerstroke engines. Don’t think that replacing a problematic sensor is going to last for a long time.
Are there any problems with the 6 7 Powerstroke turbocharger?
Explanation: The turbochargers failures are a huge issue on the '11 and '12 model year 6. 7 Powerstrokes. Due to their design, they're expensive to replace. The Garrett GT32 SST turbocharger is likely to fail even without performance modifications.
What are some of the 2017 Honda Powerstroke’s problems?
At the beginning of the year, the 2017 6.7 Powerstroke models came with a few minor issues, such as a leaking sunroof and water pump failures. These problems are minor, but they do exist.
What Powerstroke to avoid?
The 2003-2007 Ford Super Duty 6.0L may be the worst diesel truck of all time. The 6.0L Powerstroke is infamous. The engine is so bad that Ford and Powerstroke parent company Navistar were engaged in a serious legal battle.Jun 7, 2021
Is the 6.7 Ford diesel any good?
Ford's 6.7L Power Stroke diesels are solid engines, extremely durable, and reliable, with only a few problems/issues. One of the big improvements in term of reliability is that the 6.7L Power stroke no longer would rely on four bolts per cylinder holding down the cylinder heads.
What years are Ford diesel engines to avoid?
What Years Are Ford Diesel Engines To Avoid? This Ford Super Duty six came out between 2003 and 2007. As far as diesel trucks go, 0L can be said to be the most horrendous.Feb 11, 2022
What problems does the Ford 6.7 Powerstroke have?
Although glow-plug breakage can cause severe damage to the engine, ceramic ball-bearings in the turbo (2011-2012 engines) ultimately are the biggest concern, as their failure's commonality is akin to how regular 6.0L EGRs have problems. Surprisingly, the EGR coolers in 6.7L Power Stroke engines are also concerning.Oct 10, 2020
Is Power Stroke better than Cummins?
The Power Stroke has more horsepower but slightly less torque, while the Cummins has the opposite. However, as noted by AutoWise, the Power Stroke ultimately produces more horsepower, which is a better indicator of engine strength in real driving situations.Mar 10, 2022
Should I delete 6.7 Power Stroke?
Yes, it does. An EGR delete can be beneficial in many ways. However, one of the major ways it is great for your vehicle is that it improves the fuel economy, increases horsepower, and gives you better mileage. These are all benefits that arise from getting optimized engine performance.
What year is the best Ford Power Stroke?
In terms of Ford Super Duty trucks, models 2012 and any models since 2013 or newer, as well as 2017 models, have the best value, but 2017 versions had a couple of problems… In light of the 2008-10, 2009, 2010, and 2011 Ford Super Duty trucks, you will need to stay out of them.Feb 27, 2022
What is the best year for Ford f250 diesel?
2008 Ford F-250 The 2008 F-250 accounted for 50% of all heavy-duty pickup sales, making it the best-selling HD pickup that year. The V8 and V10 Triton engines from the first generation carried over to this series largely unchanged, as did transmission choices.
What is the most reliable Ford diesel engine?
In fact, 3L Powerstroke diesel engines are considered to be among the most reliable in history. also quite powerful, having torque output of 500 pound feet per second and an engine output of 235 pound feet per second.Feb 14, 2022
Is 6.4 or 6.7 Powerstroke better?
As far as its emissions system, fuel system and overall engine longevity is concerned, the 6.4L leaves a bit to be desired—and repairs can be extremely spendy. However, in performance applications where big horsepower is the name of the game, the 6.4L is tough to beat.Jan 4, 2019
How many miles will 6.7 Powerstroke last?
Truck engines from Ford and Mazda, such as the Powerstroke and Duramax, can last up to 500,000 miles.Feb 8, 2022
How many miles will a Ford 6.7 diesel last?
The average Ford diesel engine lasts over 500,000 miles before it needs to be overhauled. In contrast, Ford gas engines will likely need to be rebuilt after 200,000 miles have passed.Jan 23, 2022
What are the problems with the 2017 6.7 Powerstroke?
At the beginning of the year, the 2017 6.7 Powerstroke models came with a few minor issues, such as a leaking sunroof and water pump failures. These problems are minor, but they do exist. We advise you to purchase a '17 6.7 Powerstroke that Ford built at the end of the year since Ford fixed the issues mentioned by then.
What year is the 6.7 powerstroke?
The 6.7 Powerstroke powers Ford F250 through F550 trucks from '11 to '21+. Some models have specific issues unique to their make model year. Let's dive deeper into those issues, identify them, and find out which 6.7 Powerstroke models are more reliable than others.
What is the problem with CP4 fuel pump?
The Problem: The CP4 fuel pump will break down and contaminate the entire fuel system with metal shavings. The CP4 fuel pump failure can result in total engine failure.
What is the problem with a 6R140 transmission?
The Problem: Powerstroke owners with the 6R140 transmission experience shift flares ( The truck goes into neutral for a second or two in between shifting gears).
Why are CP4 fuel pumps not built?
Explanation: The CP4 fuel pumps aren't built to handle specifications mandated for U.S. diesel fuel for water content and lubrication. The fuel pumps run dry, causing the metal to rub against metal thus creating metal shavings. The metal shavings enter the system (and the engine in worst cases) causing the entire system to fail without a warning. Fuel additives help by lubricating the pump, and a CP4 pump disaster prevention kit stops the pump from damaging the entire system once it fails.
What year was the 6.7?
The 2014 model year ended the first generation of the 6.7 Powerstroke, and Ford fixed every common issue that previous model years had. This model year "six-seven" is one of the most reliable Powerstroke powerplants to date.
What happens if the recommended fix doesn't work?
Explanation: If the recommended fix doesn't work, you either attempted to start the truck after switching the filters without cycling, or the system isn't sealed correctly (the air is still getting into the system).
Radiator Leaks
The earliest models often developed these leaks, some minor and others more severe. Ford pickup trucks in the model year of 2012 and beyond have experienced fewer of these issues.
Glow Plug Problems
Again, when this problem arose, it’s typically been with the earliest models, such as the 2011 trucks. When tips separated from the glow plug, problems could be huge. In later years, glow plug problems were often part of an exhaust valve failure.
Oil Leaks
Gen 1 models sprung leaks from the vacuum pump gasket, usually because of loose bolts. Tightening them up would help, but you’d probably also need a gasket replacement.
NOx Sensor Problems
These failures happened frequently with 2011 model years to the point where Ford created the Custom Satisfaction Program 12B33 that would last through the end of April 2013. Ford owners who experienced this issue could have NOx sensors checked and replaced. They also received an SCR system upgrade for emission control.
Turbocharger Challenges
Ceramic ball bearings, especially in the 2011 and 2012 model years, led to turbo failures that were expensive to address. So, Ford switched to the use of steel ball bearings. In Gen 1 models, the turbochargers were pushed to the limit (and, sometimes, beyond), but Gen 2 and 3 models have larger turbochargers to provide more power.
Faulty EGT Sensors
Vehicles from the 2012 model year sometimes suffered from EGT sensor failures. This is especially true in emergency vehicles that came equipped with an ambulance package and to a lesser degree in other pickup models. Faulty EGT sensors are the one of most common reasons for check engine lights coming on as well as for stop safely warnings.
Coolant Leaks
When looking at models from 2011-2016, the inlet fitting design for the turbo coolant system is the most common leak culprit. If that’s not the cause, then a radiator leak is another possibility.
What are the problems with 6.7 Powerstroke?
Turbo Failure: One of the biggest issues the 6.7 Powerstroke engines suffered from was turbo failure. The turbo on these trucks is a fairly complicated unit. The best way to simply describe it is that they built a single shaft turbo that works the same way a compound turbo setup does. It has one exhaust housing and wheel, but two compressor housings and wheels on the other end. It basically works like a twin setup by redirecting the airflow from the first wheel to the second to be compressed again. This raises the volume of air that the single charger can create and provides ample airflow for good power. The 2011-2012 trucks had the most turbo issues. The bearings would fail. In the early production models, they used ceramic bearings that often failed. The updated replacement turbo now has steel bearings which seem to be holding up pretty well. We are a big fan of the ATS upgraded turbo kit though if you want better performance and reliability.
What year did Ford introduce the 6.7 powerstroke?
Ford introduced the 6.7 Powerstroke engine in the 2011 model year F-Series and we all wondered how the diesel engine they built completely in house would fair. After a good five years of being in use, they are holding up great. It’s not to say they don’t have a few issues here and there, but overall they are solid engines. We will continue to update this article as we experience new issues with them. But here is what we know so far.
What is the EGR problem on a 6.4?
The main issue seems to be the cooler getting clogged with soot. It will usually throw a P0401 that won’t clear even though everything in the egr system seems to be functioning properly. The fix is to replace the egr cooler. Luckily they are so much easier to replace than previous engines.
What happens if the fuel pump fails on a 6.7?
The only one downfall is that if the injection pump fails, it can spread debris throughout the entire fuel system. If this happens it will require the pump, injectors, and pressure regulators all to replaced. The entire fuel system will need to be cleaned. It is recommended to be extremely careful on what fuel you put in these trucks and keep the filters changed religiously.
Does a 2011 Ford 6.7 have a radiator?
Radiator failure: We see this issue mostly on the early 2011 trucks, so Ford may have fixed the issue. The 6.7 Powerstroke trucks have two radiators. The primary radiator (closest to the engine) develops a leak where the plastic tank is crimped to the metal center. We usually upgrade them to a Mishimoto all aluminum welded radiator when this happens. Replacing the radiator isn’t a terrible job, but takes a few hours to complete. There isn’t any other fix short of replacing the radiator at this time.
Can you delete a DPF 6.7?
The programming and parts are available to remove these systems for all the 6.7 Powerstroke trucks right up to the current model year although it is not legal to operate these vehicles on public roads with the emissions removed.
Can a turbocharger leak coolant?
The turbo base gasket will sometimes leak and require the turbocharger to be removed to replace it.
What is the injection pump on a Ford 6.7?
The injection pump is the Achilles heel for all 6.7L Power Stroke engines prior to 2020. The pump, a Bosch CP4.2, is known for breaking down due to metal-on-metal contact that is promoted by air inside the pump.
Why does Bosch CP4.2 break down?
The pump, a Bosch CP4.2, is known for breaking down due to metal-on-metal contact that is promoted by air inside the pump. The contamination can completely destroy the fuel system (injectors, pressure regulators, lines, etc.) and warrant very expensive repairs.
Is the 6 7 diesel a good engine?
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. Through the years, we've found that first-gen Ford 6.7L diesels are the most problematic, but issues generally span through the entire run.
Can glow plugs cause damage?
Although glow-plug breakage can cause severe damage to the engine, ceramic ball-bearings in the turbo (2011-2012 engines) ultimately are the biggest concern, as their failure's commonality is akin to how regular 6.0L EGRs have problems. Surprisingly, the EGR coolers in 6.7L Power Stroke engines are also concerning.
What is a 6.0l powerstroke?
The 6.0l Powerstroke offered far more horsepower and torque than anything else on the market, making it the clear winner for towing rigs. A variable geometry turbo, four valve per cylinder heads, and a strong block with a reinforced bed plate promised excellent performance. Unfortunately, all that new technology brought a long list of problems.
What year was the 6.7L Super Duty?
While the 6.7l carried over for the 2017 model year, the Ford Super Duty was completely redesigned. This meant the powerplant had to be repackaged to fit in the new engine bay. Ford's designers took advantage of this opportunity to improve intake and exhaust flow, increasing torque.
Why is my EGR cooler failing?
Also, because the engine coolant had to flow through the engine oil cooler before making its way to the egr cooler, a restricted engine oil cooler could be a factor in egr cooler failure.
Why does my trailer crack?
Heat cycling flexes and contracts the cooler. Over time, this may cause the case to crack. It’s not uncommon for failures to occur in extreme conditions, such as pulling a heavy trailer up a steep hill. The added heat from the engine can be just enough to cause failure in fatigued metal components.
Does a stock water pump crack?
Our replacement water pumps have a billet aluminum impeller that won’t crack.
Is 7.3L diesel reliable?
While the 7.3l was famously reliable, Ford and Navistar knew it wouldn’t be able to reach upcoming NOx emissions requirements. Even if it could, the new common rail diesels being used by their competitors were beating Ford in performance. Their answer was an all-new engine using the latest technology.
Does a 6.0L have a head bolt?
Cylinder head: Like the 6.0l, the head bolts used on this engine may not provide enough clamping force to protect the head gasket. Upgrading to head studs should address this problem.
Who makes the 6.7 powerstroke?
Did you know that the 6.7 V8 Powerstroke is the first of its kind manufactured directly by Ford Motor Company ?
What Year 6.7 Powerstroke Is the Best?
Ford tried their best to improve the performance of its 6.7L Powerstroke engine over the years.
What Year Did Ford Put The 6.7 In Trucks?
From the feedback of Ford owners and company information, I came to know that the company was struggling with its 6.0L and 6.4L Powerstroke engines.
What engine is in the Scorpion 6.7?
After some improvements in the design and production, they successfully built Scorpion 6.7 Powerstroke engine .
Why is the fuel system of 1st Gen Powerstroke so contaminated?
Due to some design flaws, metal contamination in the fuel system of 1stgen Powerstroke engines is common.
How much horsepower does a 6.7L have?
The upgrade made the same old 6.7L Powerstroke engine capable of providing up to 400HP and 800 lb.-ft. of torque.
How many radiators does a 6.7L have?
Powerstroke engines have two radiators. Among them, the primary ones in the 6.7L models are more problematic.
How to tell if 6.7 powerstroke is bad?
What Is The Sign Of 6.7 Powerstroke Engine’s CP4 Failure? One of the most common and obvious signs of 6.7 Powerstroke cp4 failure is when your engine suddenly starts to jerk or sputters especially, at high speeds and lose power while on acceleration.
What does it mean when a 6.7 Powerstroke is surging?
If you notice that your 6.7 Powerstroke engine is surging while the acceleration is not engaged or the engine is failing to fire up , that can be a possible indication of the CP4 performance failure.
What to Do When You Detect 6.7 Powerstroke CP4 Failure ?
Whenever you encounter any symptoms indicating that your CP4 pump may failed or has any damage, make sure to follow the below instructions in order to fix the problem-
What does CP4 failure mean?
CP4 failure means the high-pressure fuel pump on your 6.7 Power stroke engine is enable to generate enough constant flow of gas.
What does it mean when you notice a significant reduction in fuel efficiency?
When you notice a significant reduction of fuel efficiency or gas mileage, that is another clear warning sign that something is wrong with your transmission fluid or CP4 Fuel pump.
Why does my fuel pump fail?
Another very common scenario that most users encounter is the fuel pump fails because of the clogged or damaged fuel filter.
What happens when the fuel pump fails?
When the fuel pump fails to act accurately and transmission fluid starts leaking , it eventually affects the engine to start or run smoothly like usual.
