2012 FORD SUPER DUTY maintenance

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Page 380 of 454

FORD SUPER DUTY 2012 3.G Owners Manual 7. Put the dipstick back in and ensure it is fully seated.
Adding engine oil
1. Check the engine oil. For instructions, refer toChecking the engine
oilin this chapter.
2. If the engine oil level is no

Page 381 of 454

FORD SUPER DUTY 2012 3.G Owners Manual To protect your engine and engine’s warranty, use MotorcraftSAE
5W-20 or an equivalent SAE 5W-20 oil meeting Ford specification
WSS-M2C945-A.SAE 5W-20 oil provides optimum fuel economy and
durabili

Page 382 of 454

FORD SUPER DUTY 2012 3.G Owners Manual If you see any corrosion on the battery or terminals, remove the cables
from the terminals and clean with a wire brush. You can neutralize the
acid with a solution of baking soda and water.
It is reco

Page 383 of 454

FORD SUPER DUTY 2012 3.G Owners Manual Because your vehicle’s engine is electronically controlled by a computer,
some control conditions are maintained by power from the battery. When
the battery is disconnected or a new battery is insta

Page 384 of 454

FORD SUPER DUTY 2012 3.G Owners Manual •Improved boiling protection.
•Protection against rust and other forms of corrosion.
•Proper function of calibrated gauges.
When the engine is cold, check the
level of the engine coolant in the

Page 385 of 454

FORD SUPER DUTY 2012 3.G Owners Manual WARNING: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.
•DO NOT MIXdifferent c

Page 386 of 454

FORD SUPER DUTY 2012 3.G Owners Manual Add the proper mixture of coolant and water to the cooling system by
following these steps:
1. Before you begin, turn the engine off and let it cool.
2. When the engine is cool, wrap a thick cloth aro

Page 387 of 454

FORD SUPER DUTY 2012 3.G Owners Manual If your vehicle is equipped with a diesel engine,refer to the
Maintenance product specifications and capacitiessection of your
diesel supplement.
Fill your engine coolant reservoir as outlined previou