2006 FORD F150 coolant capacity

Coolant refill capacity
To find out how much fluid your vehicle’s cooling system can hold, refer
toRefill capacitiesin this section.
Fill your engine coolant reservoir as outlined inAdding engine coolant
in this section.
Severe climates
If you drive in extremely cold climates (less than –34° F [–36° C ]):
•It may be necessary to increase the coolant concentration
above 50%.
•NEVER increase the coolant concentration above 60%.
•Increased engine coolant concentrations above 60% will
decrease the overheat protection characteristics of the engine
coolant and may cause engine damage.
•Refer to the chart on the coolant container to ensure the
coolant concentration in your vehicle will provide adequate
freeze protection at the temperatures in which you drive in the
winter months.
If you drive in extremely hot climates:
•It is still necessary to maintain the coolant concentration
above 40%.
•NEVER decrease the coolant concentration below 40%.
•Decreased engine coolant concentrations below 40% will
decrease the corrosion protection characteristics of the engine
coolant and may cause engine damage.
•Decreased engine coolant concentrations below 40% will
decrease the freeze protection characteristics of the engine
coolant and may cause engine damage.
•Refer to the chart on the coolant container to ensure the
coolant concentration in your vehicle will provide adequate
protection at the temperatures in which you drive.
Vehicles driven year-round in non-extreme climates should use a 50/50
mixture of engine coolant and distilled water for optimum cooling system
and engine protection.
What you should know about fail-safe cooling (if equipped)
If the engine coolant supply is depleted, this feature allows the vehicle to
be driven temporarily before incremental component damage is incurred.
The “fail-safe” distance depends on ambient temperatures, vehicle load
and terrain.
2006 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
290

REFILL CAPACITIES
Fluid Ford Part
NameApplication Capacity
Brake fluid
and clutch
fluidMotorcraft
High
Performance
DOT 3
Motor
Vehicle
Brake FluidAll Fill to line or step
(for clutch) on
reservoir
Engine
coolant
1Motorcraft
Premium
Gold Engine
Coolant
(yellow-
colored)4.2L V6 engine 17.6 quarts (16.7L)
4.6L V8 engine 20.5 quarts (19.4L)
5.4L V8 engine 20.9 quarts (19.8L)
Engine oil
(includes
filter
change)
8
Motorcraft
SAE 5W-20
Premium
Synthetic
Blend Motor
Oil (US)
Motorcraft
SAE 5W-20
Super
Premium
Motor Oil
(Canada)4.2L engine 6.0 quarts (5.7L)
4.6L engine 6.0 quarts (5.7L)
5.4L engine 7.0 quarts (6.6L)
2006 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
313

Fluid Ford Part
NameApplication Capacity
Rear axle
5Motorcraft
SAE
75W-140
High
Performance
Rear Axle
Lubricant
(synthetic)8.8/9.75 inch axle 5.5 pints (2.6L)6
10.25 inch axle 6.9 pints (3.3L)7
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateAll 4.25 quarts (4.0L)
1Add the coolant type originally equipped in your vehicle.2Service refill capacity is determined by filling the transfer case to the
bottom of the filler hole with the vehicle on a level surface.
3Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the dipstick or on the dipstick
handle. Check the container to verify the fluid being added is of the
correct type. Refer to yourscheduled maintenance informationto
determine the correct service interval.
Some transmission fluids may be labeled as dual usage, such as
MERCONand MERCONV. These dual usage fluids are not to be used
in an automatic transmission that requires use of the MERCONtype
fluid. However, these dual usage fluids may be used in transmissions that
require the MERCONV type fluid.
MERCONand MERCONV type fluids are not interchangeable.
DO NOT mix MERCONand MERCONV. Use of a transmission
fluid that indicates dual usage (MERCONand MERCONV) in
an automatic transmission application requiring MERCONmay
cause transmission damage. Use of any fluid other than the
recommended fluid may cause transmission damage.
4Approximate dry fill capacity including transmission fluid cooling
system, actual refill capacities will vary based on vehicle application and
transmission fluid cooling system (i.e. coolers size, cooling lines, auxiliary
cooler capacities). The amount of transmission fluid and fluid level
should be set by the indication on the dipstick’s normal operating range.
2006 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
315