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Ford 6.2 Engine Problems: Experts Guide to Fix Issues[2023]

Ford 6.2 Engine Problems are discussed in this article. Ford’s 6.2 engine was first produced as a high-performance engine option for Ford F_150 Harley Davidson and SVT Raptors in the year 2010.

Ford launched some amazing engines and each one of them exceeds the previous one. Currently, Ford 6.2 engine is no longer the engine option for the F_150 model but transformed as the base engine for super duty models like F_250 and F_350.

It is also considered as the engine variant in Ford’s famous Boss family. Ford 6.2 Engines with 380HP and 435 Ib ft torque produces remarkable power and performance.

What is ford 6.2L V8 engine?

Ford 6.2L V8 engine is one of the finest and most popular ford engines. This Ford 6.2L V8 engine is not like the other engines that Ford has produced.

These engines turned out to be the topmost reliable engine for the people with huge fan-followers.

Ford 6.2L V8 engines have 4.015×3.74 in (102×95 mm) bore diameter and stroke with lighter aluminum cylinder-heads and pistons.

The large cylinder bore helps Ford 6.2 engines to provide large displacement with minimal friction.

And at the same time to achieve maximum durability, cast iron cylinder blocks, are used because these engines are mostly used in trucks.

Which models use the 6.2L engine?

Since its year of production in 2010, Ford 6.2L engines have been used in various models few are follows:

  • Ford F_Series models (2011 to 2014)
  • Ford E_Series models (2017)
  • Ford Super Duty – F_Series models (2011 to 2016)

How good is Ford 6.2 Gas Engine?

Ford 6.2L V8 Gas Engine is a 6_Speed transmission engine made solidly with a 3.75 rear-end having a stunning power to pull precisely 12,900-pounds in any situation. Even the 4 by 4 models can pull 12,500-pounds.

Ford 6.2 Gas Engine has very good customer reviews and is being stamped as a good engine, which is a good sign and as a testimony to how good is Ford 6.2 Gas Engine. It produces 380HP and 435 Ib ft torque.

 Why My Ford 6.2L Engine is Not working:[Common Reasons]

We can see even some great things have some common problems. Alike Ford 6.2L V8 engines also have some common issues. Below are the Ford 6.2 Engine problems.

Rough Idle Problem:

Rough idle is a problem relating to the spark plug or its wires. One of the notable features of the 6.2 engine is having many spark plugs.

Yes, it has 16 spark plugs in total, which means that the chances for problems are also high. The concept of spark plugs is to use the current in the electrical chamber from the ignition coils to make combustion.

If there exists a problem with the spark plug, the fuel will be burnt at a faster rate which may cause a big problem for you.

Leakage of Oil in the Engine:

Leakage of oil in the engine itself is a common issue that can be seen in any kind of engine.

Ford 6.2L engines are also not an exception from this kind of problem and are mainly caused due to the damage in the valve cover gasket, oil_pan gasket, or breakage in the oil seal.

Oil leakage is considered a serious problem, because if this oil leakage is not fixed at the right time, the ford 6.2 engine will become run-down after some time causing a lot of damage to its components.

Failure of Water Pump

Failure of the water pump is yet another problem that is faced by most of the Ford 6.2L V8 engine users.

It is tricky that it can’t be easily identified as it is placed inside the engine and you will come to know only after the engine gets overheated and might have done considerable serious damage to other internal components by that time which may lead even engine replacement.

High Maintenance Cost:

Ford 6.2L V8 engines requires frequent maintenance. If these engines are not frequently checked, many wrong things may happen inside the engines.

It not only creates a time constraint but is also very high expensive and that too the real problem starts if a situation arises to fix more than one issue at the same time. The overall cost will be extremely unimaginable for you.

High Consumption of Oil in the Usage:

Ford 6.2L V8 engines have a big issue, that these engines will consume a lot of oils. The reason is 6.2 engine will use up the oil in a fast manner.

But the good thing about this faster oil consumption is that it is only an inconvenience caused by the engine to top up the oil frequently and no other damage is caused thereon and will happen more commonly only in old engines.

Failure of Valve spring:

The valve springs are usually presented in the cylinder head along with the valve stems.

These springs are used to control the intake valves and exhaust valves using their spring pressure to make ease the valves to open and bounce.

If there arises a problem in these springs, this will lead to great harm to the engine.

Valve spring failure will cause huge damage to the whole mechanism of the engine itself. The worst, panicking part of this failure is starting of misfire codes.

How to Solve Ford 6.2 Engines problems?

“For every problem, there is a solution” – yes, for all problems discussed above have their solutions, don’t wait read on….

Solving – Rough Idle problems:

To solve this problem, you must replace the spark plug. It is much better to replace simultaneously all the spark plugs, to avoid any further complications. Though it is costly but worth changing.

Solving – Leakage of Oil in the Engine:

Replacing the gasket is the right way to fix this issue. Gaskets are completely in-expensive and easier too.

Solving – Failure of Water Pump Issue:

Only through replacing the Water Pump, this can be resolved. While replacing the water pump, you should ensure that the appropriate Ford-recommended coolants are refilled in the cooling circuit.

Ford 6.2 engines water pump should be fixed with a proper gasket and no sealing paste/adhesive should be used.

Solving – High Maintenance cost:

Maintenance cost can be easily handled through proper planning and budgeting can save money and of course, doing essential daily checkups can avoid an accumulation of issues and helps you to look into any issues then and there on time, ensuring that there is no need to incur huge expenses at the same time. Any replacement required can be done separately.

Solving – High consumption of oil in the usage issue:

High oil usage issue can be resolved or can stop the 6.2 engines from drinking excessive oil by following a technique named shorter OCI (shorter – Oil Change Interval).

The longer time the oil stays inside the engine, it will become thinner and thinner and will be consumed more and more by the motor.

Following OCI will be useful in fixing this issue. You can also avoid keeping the vehicle idle for longer periods because this can shorten oil life. Finally, a PCV servicing (Positive Crankcase Ventilation) helps to achieve oil saving to a greater extent.

Solving – Failure of Valve spring issue

Replacing Value springs is the only way to make good the failure and can be done even by yourself with proper tools, but it is always recommended to make it done by a professional expert.

How Much Does It Cost to Fix a Ford 6.2 Engine?

The cost to fix various Ford 6.2 Engine problems, depends upon the part that gets damaged. For replacement of a Tensioner, it may cost a maximum of $80, to fix the oil leak, gaskets may cost around $30.

A new Water Pump for replacement would cost you around $70. A PCV valve maybe $10, valve springs at $199 for a pack of 16, and a Cam Phaser may cost around $800.

The prices of the parts may vary from place to place. Remember that the labor to fix them is not included.

Ford 6.2 Engine Life Expectancy

The life expectancy of the engine depends on its maintenance of it.

If oil changed properly after every 7500 miles and periodic maintenance are done as per the advice of the manufacturers, up to 3,00,000 miles you could find it flawless.

Even many owners of the Ford 6.2 engine find it good up to 5,00,000 miles.

Ford 6.2 engine gas mileage  

As per the real-time experiences of Ford 6.2 engine users, most of the people get around 13.5 to 15 miles per gallon on highways.

But, by doing a few betterments, an increase in mileage can be attained.

By adding a Cold Air Intake system, (CAI) the engine would be provided with relatively cool air with an increased supply of oxygen, thereby resulting in a better air to fuel ratio and fuel economy.

To get the fullest benefit of this, better performance of the exhaust system is a must. That can be attained by adding a Cat back Exhaust.

With a better suspension kit, the benefit of improved aerodynamics can be achieved and would help in improving the mileage.

Ford 6.2 Engine Specs: Below are the complete Ford 6.2L V8 Engine specs:

Aspiration – Naturally aspirated
Block material – Cast iron
Cam Timing – Variable with Cam Torque Actuation
Camshaft –  0.510-in (13mm) valve lift; 258/268 degrees duration
Compression ratio – 9.8: 1
Cylinder bore – 4.015”
Cylinder head material – Aluminum alloy
Cylinder stroke – 3.74
Displacement – 379 cid, 6.2 litters
Engine – Ford 6.2
Engine family – Ford Boss
Engine oil capacity – 7 qts w / filter
Fuel Grade – 87-octane regular/E85 or any blend
Fuel system – Sequential multi-port fuel injections
Horsepower – 385 hp @ 5,500 rpm (411 hp in Raptor)
Knock Sensors – Dual
Rocker Arms – Roller, shaft-mounted
Sparkplugs – Two per cylinder
Torque – 405 lb ft @ 4,500 rpm (434 lb-ft in Raptor)
Type – 90-degree V-8
Valve Size – 2.10-in, (53.5mm) intake, 1.65-in (42mm) exhaust
Valvetrain –  SOHC, two valves per cylinder
Vehicles – Ford-150, F-250, F-350, Raptor


Frequently Asked Questions:

Q: Why Does This Ford 6.2 Engine Have 16 Spark Plugs?

Ans: The main reason for this would be that the Ford 6.2L engine should maintain efficient performance all the time.

These 16 spark plugs increase the combustion efficiency, ultimately it helps itself maintain better performance and overall engine health with required fuel efficiency as well.

Q: Is Buying the Ford 6.2 Engine Worth the Problems?

Ans: Like any other motor engine with complex components, it’s common to have problems in Ford 6.2 Engines too.

Comparatively, at end of the day, you will feel good and proud to have such a powerful Ford 6.2 though they bring few problems, with so many other things to offer you.

Q: How Long Will the Ford 6.2 Engine Last?

Ans: Long life purely depends on many factors, such as to what extent you take care of your Ford 6.2L V8 engine.

Some users are still using it even after ten years, but for some others, it gets rumbled and lasted only for five years.

Again and again, the secret is how you take care of your engine picks the spot in how long it lasts.


So far, we have seen all the ins and outs of the Ford 6.2 Engine, the various problems of Ford 6.2 Engine problems and corresponding solutions to those problems, and all other information relating to it.

The Ford 6.2 Engine is certainly preferred very much by most of its users. Of course, like every engine, this one also would have certain setbacks but most of them are the result of poor maintenance.

Considering the overall performance of the engine, Ford 6.2 Engine is worth the money. In short, Ford 6.2L engines are everlasting reliable engines that have a rough life powering heavy _duty trucks, SVT Raptors, F_150 models.

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