Page 208 of 232

For PCV valve replacement, see your dealer or a qualified service
technician. Refer to the scheduled maintenance guide for the appropriate
intervals for changing the PCV valve.
Replace the PCV valve with one that meets Ford material and
design specifications for your vehicle, such as a Motorcraft or
equivalent replacement part. The customer warranty may be void
for any damage to the emissions system if such a PCV valve is not
used.
3For spark plug replacement, see your dealer or a qualified service
technician. Refer to the scheduled maintenance guide for the appropriate
intervals for changing the spark plugs.
Replace the spark plugs with ones that meet Ford material and
design specifications for your vehicle, such as Motorcraft or
equivalent replacement parts. The customer warranty may be
void for any damage to the engine if such spark plugs are not
used.
Refer to Vehicle Emissions Control Information (VECI) decal for spark
plug gap information.
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 SPI engine 5.75L (6.1 quarts)
2.0L Zetec E
engine5.75L (6.1 quarts)
2.3L engine 5.75L (6.1 quarts)
2004 Focus(foc)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
208
Page 209 of 232

Fluid Ford Part
NameApplication Capacity
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 SPI engine 3.78L (4.0 quarts)
2.0L Zetec E
engine4.25L (4.5 quarts)
2.3L engine 4.3L (4.54 quarts)
Fuel tank N/A 2.0L SPI and
2.0L Zetec E50L (13.2 gallons)
2.3L 53L (14.0 gallons)
Power steering
fluidMotorcraft
MERCONAT FAll Fill to between
MIN and MAX
lines on reservoir
Transaxle fluid
2Motorcraft Full
Synthetic
Manual
Transmission
Fluid5-speed manual 2.0L (2.1 quarts)3
Motorcraft
MERCONV
AT FAutomatic 6.6L (6.9 quarts)3
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateSedan 2.5L (2.6 quarts)
Coupe and
Wagon4.0L (4.2 quarts)
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 your scheduled maintenance
guide to determine the correct service interval.
2004 Focus(foc)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
209
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Clutchfluid ..................................190 –191
operation while driving ..........117
recommended shift speeds ....118
Coolant checking and adding ..............175
refill capacities ........................208
specifications ..................210, 212
Cruise control (see Speed
control) ........................................54
Customer Assistance ................126 Ford accessories for your
vehicle .....................................163
Ford Extended Service
Plan ..........................................150
Getting assistance outside
the U.S. and Canada ..............154
Getting roadside assistance ...126
Getting the service you
need .........................................148
Ordering additional owner ’s
literature .................................155
The Dispute Settlement
Board .......................................150
Utilizing the Mediation/
Arbitration Program ...............153
D
Daytime running lamps
(see Lamps) ................................38
Defrost rear window ..............................37
Dipstick automatic transmission
fluid ..........................................191
engine oil .................................169
Doors lubricant specifications ..........210 Driving under special
conditions ..................................117
through water .........................119
E
Emergencies, roadside jump-starting ..........................139
Emission control system ..........188
Engine ........................................212 cleaning ...................................158
coolant .....................................175
idle speed control ...................173
lubrication
specifications ..................210, 212
refill capacities ........................208
service points ..................166 –168
starting after a collision .........127
Engine block heater .................110
Engine fan .................................166
Engine oil ..................................169 checking and adding ..............169
dipstick ....................................169
filter, specifications ........172, 207
recommendations ...................172
refill capacities ........................208
specifications ..................210, 212
Exhaust fumes ..........................111
F
Fan, Engine Cooling .................166
Floor mats ...................................59
Fluid capacities .........................208
Foglamps .....................................38
Fuel ............................................180 calculating fuel economy .......185
cap ...........................................182
capacity ...................................208
2004 Focus (foc)
Owners Guide (post-2002-fmt)
USA English (fus)
Index
223