ENGINE COOLANT
Checking engine coolant
•Check the level of engine coolant
when the engine is cold.
•The coolant should be at the
“cold fill level”or with the“cold
fill range”as listed on the engine
coolant reservoir.
•Refer to theScheduled
Maintenance Guidefor service
interval schedules.
Make sure to use a 50/50 mixture of engine coolant and distilled water.
Do not add engine coolant when the engine is hot. Steam and
scalding liquids released from a hot cooling system can burn you.
You can also be burned if you spill coolant on hot engine parts.
Do not put engine coolant in the windshield washer fluid
container. If sprayed on the windshield, engine coolant could
make it difficult to see through the windshield.
Note:Automotive fluids are not interchangeable; do not use engine
coolant, antifreeze or windshield washer fluid outside of its specified
function.
For vehicles with overflow coolant systems with a non-pressurized cap
on the coolant recovery system, add coolant to the recovery reservoir
when the engine is cool. Add the proper 50/50 coolant mixture to the
“cold full”level. For all other vehicles, follow these steps to add engine
coolant.
1. Turn the engine off and let it cool.
2. When the engine is cool, wrap a thick cloth around the coolant
pressure relief cap on the reservoir. Slowly turn the cap
counterclockwise until pressure begins to release.
RADIATOR
COOLANT
ONLY
WASHERFLUIDONLY
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149
3. Step back until all of the pressure has been released.
4. Use the cloth to finish removing the cap.
5. Fill the reservoir with the proper coolant mixture to within the“cold
fill range”or the“cold full”level. If you removed the radiator cap in an
overflow system, fill the radiator until the coolant is visible and the
radiator is almost full.
6. Replace the cap. Turn until tightly installed.
After adding engine coolant, the level in the reservoir should be checked
the next few times you drive the vehicle. If you add more than 1.0 litre
(1 quart) of engine coolant per month, have your dealership check the
engine cooling system.
Engine coolant specifications
The cooling system in your vehicle is filled with eithergreen-colored
Motorcraft Premium Engine coolant meeting Ford Motor
Company specification ESE-M97B44–A or yellow-colored
Motorcraft Premium Gold Engine Coolant meeting Ford Motor
Company specification WSS-M97B51–A1. To determine your vehicle’s
coolant type (color) check the coolant reservoir or contact your dealer.
Use only the appropriate coolant mixture when filling your coolant
reservoir.
•A large amount of water may be added in an emergency. In this case,
the system should be drained and refilled with a 50/50 mixture as
soon as possible.
•Do not add extra inhibitors or additives to the coolant.
•Do not use alcohol, methanol or brine or any engine coolants mixed
with alcohol or methanol antifreeze (coolant).
•Do not mix with recycled coolant unless from a Ford-approved
recycling process (seeRecycled Engine Coolant).
Recycled engine coolant
•Motorcraft Premium Engine Coolant (green-colored):For
vehicles equipped with this coolant, use only recycled engine coolant
produced by a Ford Motor Company approved process and meeting
specification ESE-M97B44–A.
•Motorcraft Premium Gold Engine Coolant yellow-colored):For
vehicles equipped with this coolant, do NOT use recycled engine
coolant since a Ford Motor Company approved recycling process is
not yet available.
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