•DO NOT MIXdifferent colors or types of coolant in your vehicle.
Make sure the correct coolant is used.DO NOT MIXrecycled coolant
and new (unused) coolant together in the vehicle. Mixing of engine
coolants may harm your engine’s cooling system. The use of an
improper coolant may harm engine and cooling system components
and may void the warranty. Refer toMaintenance product
specifications and capacitiesin this chapter.
•A large amount of water without engine coolant may be added, in case
of emergency, to reach a vehicle service location. In this instance, the
cooling system must be drained and refilled with a 50/50 mixture of
engine coolant and distilled water as soon as possible. Water alone
(without engine coolant) can cause engine damage from corrosion,
overheating or freezing.
•
Do not use alcohol, methanol, brine or any engine coolants mixed
with alcohol or methanol antifreeze (coolant).Alcohol and other
liquids can cause engine damage from overheating or freezing.
•Do not add extra inhibitors or additives to the coolant.These
can be harmful and compromise the corrosion protection of the engine
coolant.
For vehicles with overflow coolant systems with a non-pressurized cap
on the coolant recovery system, add coolant to the coolant recovery
reservoir when the engine is cool. Add the proper mixture of coolant and
distilled water to the FULL COLD level. For all other vehicles which have
a coolant degas system with a pressurized cap, or if it is necessary to
remove the coolant pressure relief cap on the radiator of a vehicle with
an overflow system, follow these steps to add engine coolant.
WARNING:To reduce the risk of personal injury, make sure the
engine is cool before unscrewing the coolant pressure relief cap.
The cooling system is under pressure; steam and hot liquid can come
out forcefully when the cap is loosened slightly.
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 around the coolant
pressure relief cap on the coolant reservoir (a translucent plastic bottle).
Slowly turn cap counterclockwise (left) until pressure begins to release.
3. Step back while the pressure releases.
4. When you are sure that all the pressure has been released, use the
cloth to turn it counterclockwise and remove the cap.
Maintenance and Specifications
307
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USA(fus)
LATCH .....................................170
recommendations ...................164
Child safety seats - booster
seats ...........................................177
Cleaning your vehicle
engine compartment ..............289
instrument panel ....................290
interior .............................291–292
plastic parts ............................289
washing ....................................287
waxing .....................................288
wheels ......................................288
wiper blades ............................290
Clock ............................................71
Compass, electronic
set zone adjustment .................25
Console ........................................70
overhead ..............................69–70
Controls
power seat ...............................123
steering column ........................82
Coolant
checking and adding ..............305
refill capacities ................308, 331
specifications ..........................331
Cruise control
(see Speed control) ....................80
Customer Assistance ................253
Ford Extended Service
Plan ..................................340, 343
Getting assistance outside
the U.S. and Canada ..............283
Getting roadside assistance ...253
Getting the service you
need .........................................279
Ordering additional owner’s
literature .................................285Utilizing the
Mediation/Arbitration
Program ...................................283
D
Daytime running lamps
(see Lamps) ................................56
Dipstick
automatic transmission
fluid ..........................................325
engine oil .................................300
Driving under special
conditions ..................237, 247, 250
sand .........................................249
snow and ice ...........................251
through water .................249, 252
E
Electronic message center .........20
Emergencies, roadside
jump-starting ..........................274
running out of fuel .........273, 316
Emission control system ..........321
Engine ................................334–335
cleaning ...................................289
coolant .....................................305
fail-safe cooling .......................309
idle speed control ...................303
lubrication specifications .......331
refill capacities ........................331
service points ..........................297
starting after a collision .........255
Engine block heater .................221
Engine oil ..................................300
checking and adding ..............300
dipstick ....................................300
filter, specifications ........302, 330
recommendations ...................302
Index
365
2011 Navigator(nav)
Owners Guide, 1st Printing
USA(fus)
