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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.
2006 Focus(foc)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
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REFILL CAPACITIES
Fluid Ford Part
NameApplication Capacity
Brake fluid and
clutch fluidMotorcraft High
Performance
DOT 3 Motor
Vehicle Brake
FluidAll Fill to line on
reservoir
Engine coolant
1Motorcraft
Premium Gold
Engine Coolant
(yellow-colored)2.0L engine 6.1 quarts
(5.75L)
2.3L engine 6.1 quarts
(5.75L)
Engine oil
(includes filter
change)
4
Motorcraft SAE
5W-20 Premium
Synthetic Blend
Motor Oil (US)
Motorcraft SAE
5W-20 Super
Premium Motor
Oil (Canada)2.0L engine 4.5 quarts
(4.3L)
2.3L engine 4.5 quarts
(4.3L)
Fuel tank N/A 2.0/2.3L 14.0 gallons
(53L)
Power steering
fluidMotorcraft
MERCONAT FAll Fill to between
MIN and MAX
lines on
reservoir
Transaxle fluid Motorcraft Full
Synthetic
Manual
Transmission
Fluid5-speed manual 2.0 quarts
(1.9L)
3
Motorcraft
MERCONV
AT F
2
Automatic 6.9 quarts
(6.6L)3
2006 Focus(foc)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
205
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Fluid Ford Part
NameApplication Capacity
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateAll 5.1 quarts
(4.8L)
1Add the coolant type originally equipped in your vehicle.
2Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the dipstick or on the dipstick handle
or as listed in the Owner Guide. 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.
3Approximate 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.
The manual transmission service refill capacity is determined by filling
the transaxle to the bottom of the filler hole with the vehicle on a level
surface.
4Use of synthetic or synthetic blend motor oil is not mandatory. Engine
oil need only meet the requirements of Ford specification
WSS-M2C930-A and the API Certification mark.
2006 Focus(foc)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
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