How To Change Coolant On Ford 6.7 F350

How often should you alter 6.seven powerstroke coolant? six.vii powerstroke coolant changes are necessary to keep your 6.vii powerstroke running at optimal performance, and prevent engine damage from occurring in the hereafter. This article will answer all of your six.seven powerstroke coolant change questions and provide product reviews that will help yous make an informed conclusion on what kind of 6.7 powerstroke coolant to purchase for your vehicle!

Ford 6.7 Powerstroke Coolant Change

Ford 6.7 Powerstroke Coolant Change [hide]

About Ford 6.seven Powerstroke Cooling System

The half-dozen.7 powerstroke is distinguished from other diesel engines considering it uses two dissever cooling systems to keep the engine, transmission fluid, fuel cooler, and EGR organisation absurd. Keeping coolant separate from the engine's cooling system has a few benefits. First of all, traditional cooling systems often have to contend with cleaved down EGR coolants and particles that are too in the engine water.

Engine air cooling starts with an intercooler and the half-dozen.7L Powerstroke has the finest of them, thank you to its Air-To-Water intercooler. And because this blazon of piping employs fluid equally a medium, it carries out two functions at in one case: not only does an Air-To-Water Intercooler save infinite.

The vi.7L Power Stroke diesel engine has two separate cooling systems: an air-to-liquid system and a pressurized liquid coolant system.

An engine cooling system is classified every bit a principal or high temperature cooling arrangement.
The powertrain secondary cooling arrangement cools some of the engine components like the Charge Air Libation (CAC), fuel cooler, EGR libation, and transmission oil cooler.

The six.7L Power Stroke diesel fuel engine has both a cooling organisation and a radiator, with its ain chugalug-driven coolant pump, thermostats and degas bottle. The only coolant to use is Motorcraft® Specialty Orange mixed with distilled h2o. Corrosion resistance should be checked at specific intervals using a Motorcraft® test strip.

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Motorcraft VC-13-Y Antifreeze/Coolant is a 50/50 mixture of antifreeze and distilled h2o. This coolant protects your engine from -34 to 265 degrees Fahrenheit (-36.vii C to 129 C).

Capacity of coolant in a six.7 Powerstroke engine

6.7 Powerstroke engines tin can hold up to 35 quarts of coolant mixture, merely they differ depending on the year: 2011-2016 models range from 30-35 quarts, while 2017+ models generally need 30-35 quarts of coolant.

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This coolant is designed for an extreme range of temperatures. It contains a patented organic acid corrosion inhibitor that prevents engine damage and it includes denatonium benzoate, which acts as a bittering agent.

How oft to supplant or flushe coolant

Every 30,000 miles, replace the grease and seals on your truck'southward front end wheel bearings if they use unsealed bearings.Checking the coolant content and additive strength of the engine and secondary cooling arrangement is an of import footstep in winterizing your vehicle. Top off the coolant concentration if necessary to gear up for winter conditions.

Every lx,000 miles make a complete coolant flush and refill. After the initial total flush routine, every 45,000 miles repeat that process.

Quondam vehicles often recommend flushing the cooling system every 2 years or after xxx,000 miles. The life span of new-model vehicles' coolant lasts upward to 100,000 miles. Always consult the manufacturer's recommendations in the owner's manual when servicing your vehicle. When you follow the necessary procedures for replacing and/or flushing your motorcar's coolant, it will protect both your cooling system and all other parts of your vehicle.

When repairs to your auto cooling arrangement require draining and replacing the coolant, information technology is a good idea to bleed the old fluid showtime. If excessive corrosion is nowadays or if your vehicle has been overdue for the regular service interval, then a total coolant affluent should be performed to ensure good operation.

Symptoms that may require a coolant flush?

If the coolant in your vehicle is not changed on a regular basis, it may affect engine performance. To avoid these issues, this should be office of all scheduled maintenance. Some symptoms you may experience include:

If your car overheats
The inside of this automobile has a very foreign swet odor
Coolant can leak from cooling system
The heater does not produce heat.

Nigh Common Ford half dozen.7L Power Stroke Engine Problems

Talking most diesel engine problems on the Ford 6.7L Power Stroke- common and not and then mutual, we are focusing our attention on "Scorpion," an exclusive design by Ford engineers that is also used in Super Duty rigs from 2011 to now.

The 6-seven engine has proven its ability to power these vehicles in just a few curt years. There are iii generations of the powerplant:

1st Generation 2011-2014 (Outset).
2nd Generation 2015-2019 (2d).
third Generation torque monster (one,050 lb-ft) found in 2020-2021 F-Series trucks.

Ford began designing its adjacent engine from the ground up when it adult an in-house Powerstroke. Ford approached the design of this engine then that it would be optimal for employ in its ain vehicles. One way Ford improved operation was past adding features such as valves with private pushrods and an air-to-h2o intercooler to regulate temperature. But the trouble is not over simply all the same. There are still some common vi.7 Powerstroke cooling problems you should watch out for.

Leaks, and Bad Bearings

Although the early on production of oil burners may experience broken glow plugs, flaws in the primary stock radiator and at the coolant inlet on the turbocharger are much more serious. Early versions of this model take ceramic ball-bearings that fail as frequency is similar to a vi.0L EGRs having problems.

Not Cool

One would accept hoped that engineers who specifically designed a cooler for the 6.7L Power Stroke engines would accept learned from the mistakes of those designing the problematic vi.0L and six.4L coolers, but this doesn't seem to be the case.

Ford six.7L Powerstroke Coolant Check

Every 6 months, or 12,000 miles–whichever comes first–you should check your half-dozen.700 powerstroke coolant level and height off the radiator with clean water as necessary to bring it upwardly to its proper level. You want at least 3 inches of fluid in both tanks when you are washed topping them dorsum up once again. That's a lot easier said than done on older 6.700L engines that have been sitting for a while because they typically comport more than six gallons of fluid internally and then take intendance not to overfill the internal tank when calculation anything else if these steps demand following! When replacing 6-year used 6.700 engine coolant you will find this is especially true, but there'southward no worries; just make certain.

Here WARNING tips to follow while you are coolant checking.

After the engine has been running or if the cooling organization is hot, don't remove the coolant reservoir cap. Let 10 minutes for the cooling system to cool, and so gently pull off the cover and slowly open a small border of cap virtually one inch.
Do not spray coolant or washer fluid on the windshield. If sprayed on the windshield, it tin make it difficult to meet through.
To reduce the risk of personal injury, make sure the engine is cool before loosening or tightening whatsoever portions of the cooling arrangement. When you lot release force per unit area on fluids in a hot engine, they tin be released forcefully.
When the engine is common cold, cheque the concentration and level of coolant every bit detailed in your car's scheduled maintenance information.

Note: Check the windshield washer fluid outside of its specified function and vehicle location.

olant level between MIN and MAX on the reservoir.

Note: The level may extend beyond the MAX mark because the coolant expands in warmer conditions.

Maintain coolant concentration betwixt -30°F (-34°C) and -34°F (-37°C). A refractometer takes the guesswork out of checking coolant concentration, but hydrometers and test strips are not reliable for measuring coolant concentrations.

Ford 6.7 Powerstroke Coolant Change and Flush

A coolant change is equally unproblematic equally draining the old fluid, then topping up the radiator with more fluid until it'south total. Alternatively a technician can remove (or drain) plugs that reside on your engine block, replacing all fluids with new liquid.

A coolant flush is a more than extensive procedure, and usually more expensive. Flushing replaces old liquid with fresh coolant via high-pressure water blasts to remove balance from the radiator and engine cake passageways. It finishes by filling information technology support with new replacement coolant.

A 6.7L powerstroke diesel engine coolant change includes draining the fuel and then replacing it with new half-dozen.seven powerstroke diesel engine coolant.

Notation: Automotive fluids cannot be interchanged with one some other. Coolant and windshield washer fluid should only exist used in their designated areas

Note: It is non advisable to use stop leak pellets, cooling arrangement sealants, or additives for the engine. This may void your vehicle's warranty.

Information technology's important to utilise coolant that corresponds with your vehicle specifications when filling the radiator. Never mix dissimilar colors or types of coolant in a car, considering mixing tin harm engine components and may make warranty coverage void.

It is important to keep an eye on the coolant levels, and if they are at and below the minimum mark it may be time to add some more.

Information technology's important to recall that some of the older vehicles have a coolant overflow system and, for these vehicles, y'all simply want to add engine coolant when the engine is cold. For newer cars with radiator degas systems that are pressurized and sealed tightly with coolant relief caps, you demand to carefully follow these steps which would allow you one more selection:

Turn the engine off after the vehicle has cooled.
Gently unscrew the cap. With a lilliputian force per unit area, air can escape as you remove information technology.
Slowly add coolant to the engine to a point between the minimum and maximum range on your engine cooling system at room temperature. When adding coolant, make sure y'all make full both the overflow reservoir and radiator until visibly full. Make certain that when you're adding liquid to bring information technology inside its minimum and maximum range, information technology remains there once cold over again.
Replace the reservoir cap and turn it clockwise until you feel a strong resistance.
Check the engine coolant level in the reservoir every few times you drive your vehicle; if information technology needs to be refilled, bleed and refill it at a service station.

If prediluted coolant is unavailable, dilute approved antifreeze concentrate 50/50 with distilled water. Never use drinking water or any other liquid equally this may contribute to corrosion and plugging of small cooling organisation passageways.

If you need to add more than 11 quarts of coolant within the span of a year, take your vehicle checked right abroad. Operating an engine with low level of coolant can result in overheating which can damage the engine.

If your auto breaks downward and there is an emergency, add a lot of h2o to the coolant reservoir in guild to accomplish a service location. When you arrive, practice the following:

Remove the sometime coolant and water from the engine.
Make clean the engine according to the instructions of Motorcraft Premium Cooling System Flush.
Add coolant (pre-diluted) as presently as possible.

Without adding coolant to water, engines are liable to overheat or freeze. Never use the post-obit items as a replacement for coolant:

Any coolant mixed with methanol or booze may form a poisonous gas.
Methanol.
Alcohol.
Brine.

Calculation extra additives or contaminants could impairment the coolant and prevent it from performing equally intended.

Engine and Secondary Cooling System Refill Process

Before refilling the engine or secondary cooling systems after information technology has been drained, perform this procedure:

Before yous remove the cap, plow off the engine and let it cool.
When the engine is cool, put a thick material on summit of the cap. Plough counterclockwise until there'southward some resistance.
Wait for the force per unit area to release.
Once yous are certain that all the pressure level has been released, unscrew the cap past turning it counterclockwise.
Add prediluted coolant to the reservoir and fill up it until it is betwixt the min and max line as listed on the container.
Reinstall the pressure level relief cap securely.
Commencement the engine and let it idle at 2000 RPM for 2 minutes.
Brand sure the engine is off and so remove the pressure relief valve cap before fueling your car.
If required, add prediluted engine coolant to the reservoir until it is within the minimum and maximum range every bit listed on the liquid level indicator.
Echo steps five through nine until the upper radiator hose is warm to the bear on-which indicates that coolant is flowing and the thermostat has opened.
Repeat steps i-10 of the previous section, checking the coolant. The coolant should not be dissipating after each step and the lower passenger side of the secondary radiator should feel warm to touch if it is working correctly.
Bank check the coolant level in both systems before you lot bulldoze your vehicle the next few times.
Add engine coolant if necessary then that the fluid is within the minimum and maximum levels listed on the coolant reservoir. Once you have added the coolant, take a wait at the concentration of additives.

WARNING: Do non add together engine coolant when the engine is hot. Doing then could outcome in personal injury.

Warning: Do not accept the cap off the coolant vent when the engine is running, equally it will lead to an overflow. Await 10 minutes for engine to absurd down. Embrace vent cap with thick cloth earlier removing it and slowly do so without burning fingers. Failure to adhere may issue in injury.

Recycled Coolant

Company does not recommend using recycled coolant considering at that place is no canonical recycling procedure for information technology. When your engine coolant fluid reaches its expiration date, brand sure you dispose of it in accordance with the regulations and standards for recycling and disposing of automotive fluids.

Severe Climates

To help your vehicle in very common cold climates, y'all may demand to increase the coolant concentration above 50%. A college coolant concentration of threescore% provides increased freeze betoken protection. Increasing the concentration over threescore% decreases the engine'south cooling and surge capacity and tin can ultimately cause engine harm.

Be aware that information technology may exist hard to handle your motorcar if y'all drive in hot climates. It'southward recommended not to reduce the concentration of coolant lower than twoscore% as this will decrease the freeze and corrosion protection and could crusade engine damage.

Vehicles driven in non-extreme climates can protect their cooling organization and engine with diluted coolant.

Coolant Modify

After following the specific mileage intervals in the scheduled maintenance information, you lot will be required to alter the cooling fluid. The vehicle's display may evidence a message asking you to do so. Follow directions on changing coolant before adding prediluted coolant approved for use with your make and model of machine.

Ford 6.7 Powerstroke Engine-driven Cooling Fan

Your machine may have an engine-driven air conditioning fan drive, which changes the fan speed to match conditions that create different cooling air flow requirements. Fan noise and fuel consumption both increase as you add more than driving conditions, such as heavier loads on hilly terrain or when traveling long distances at higher speeds with intense heat.

The fan drive provides the minimum speed of the fan and results in minimal racket. You'll hear a higher level of the fan when you start driving, but it will eventually decrease after just a few minutes have passed.