Page 9 of 224
Vehicle Symbol Glossary
Power Windows
Front/Rear
Power Window Lockout
Child Safety Door
Lock/UnlockInterior Luggage
Compartment Release
Symbol
Panic AlarmEngine Oil
Engine CoolantEngine Coolant
Temperature
Do Not Open When HotBattery
Avoid Smoking, Flames,
or SparksBattery Acid
Explosive GasFan Warning
Power Steering FluidMaintain Correct Fluid
LevelMAX
MIN
Emission SystemEngine Air Filter
Passenger Compartment
Air FilterJack
Check fuel cap
2005 Focus(foc)
Owners Guide (post-2002-fmt)
USA English(fus)
Introduction
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Page 167 of 224

To avoid possible oil loss, DO NOT operate the vehicle with the
engine oil level indicator and/or the engine oil filler cap removed.
Engine oil and filter recommendations
Look for this certification
trademark.
Use SAE 5W-20 engine oil.
Only use oils“Certified For Gasoline Engines”by the American
Petroleum Institute (API). To protect your engine’s warranty use
Motorcraft SAE 5W-20 or an equivalent 5W-20 oil meeting Ford
specification WSS-M2C930-A.SAE 5W-20 oil provides optimum fuel
economy and durability performance meeting all requirements for
your vehicle’s engine.
Do not use supplemental engine oil additives, cleaners or other engine
treatments. They are unnecessary and could lead to engine damage that
is not covered by Ford warranty.
Change your engine oil and filter according to the appropriate schedule
listed in the scheduled maintenance guide.
Ford production and aftermarket (Motorcraft) oil filters are designed for
added engine protection and long life. If a replacement oil filter is used
that does not meet Ford material and design specifications, start-up
engine noises or knock may be experienced.
It is recommended you use the appropriate Motorcraft oil filter (or
another brand meeting Ford specifications) for your engine application.
2005 Focus(foc)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
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•Install chains securely, verifying that the chains do not touch any
wiring, brake lines or fuel lines.
•Drive cautiously. If you hear the chains rub or bang against your
vehicle, stop and re-tighten the chains. If this does not work, remove
the chains to prevent damage to your vehicle.
•If possible, avoid fully loading your vehicle.
•Remove the tire chains when they are no longer needed. Do not use
tire chains on dry roads.
•The suspension insulation and bumpers will help prevent vehicle
damage. Do not remove these components from your vehicle when
using snow tires and chains.
MOTORCRAFT PART NUMBERS
Component 2.0L I4 engine 2.3L I4 engine
Air filter element N/A (Lifetime)1N/A (Lifetime)1
Fuel filter FG-1081 FG-1081
Oil filter FL-9104FL-9104
Battery BXT-96R BXT-96R
Battery (if equipped
with Audiophile radio)BXT-40R BXT-40R
PCV valve
2
Spark plugs3
1
Non Serviceable Part. The air filter is designed to last the life of the
vehicle. See dealer or qualified technician for replacement. The
Technician can check the diagnostics system for the possibility of an
excessively dirty air filter.
2The PCV valve is a critical emission component. It is one of the items
listed in theScheduled Maintenance Guideand is essential to the life
and performance of your vehicle and to its emissions system.
For PCV valve replacement, see your dealer or a qualified service
technician. Refer to theScheduled Maintenance Guidefor 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.
2005 Focus(foc)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
202
Page 203 of 224

3For spark plug replacement, see your dealer or a qualified service
technician. Refer to theScheduled Maintenance Guidefor 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.
4Only use the specified replacement oil filter. The use of a non-specified
oil filter can result in engine damage.
REFILL CAPACITIES
Fluid Ford Part Name Application 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 5.75L (6.1 quarts)
2.3L engine 5.75L (6.1 quarts)
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 4.3L (4.5 quarts)
2.3L engine 4.3L (4.5 quarts)
Fuel tank N/A 2.0/2.3L 53L (14.0 gallons)
Power
steering fluidMotorcraft
MERCONAT FAll Fill to between
MIN and MAX
lines on reservoir
2005 Focus(foc)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
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Climate control (see Air
conditioning or Heating) ......26–27
Clutch
fluid ..................................185–186
operation while driving ..........113
recommended shift speeds ....114
Console
overhead ....................................42
Coolant
checking and adding ..............169
refill capacities ................173, 203
specifications ..................205–206
Cruise control
(see Speed control) ....................45
Customer Assistance ................125
Ford accessories for your
vehicle .....................................160
Ford Extended Service
Plan ..........................................153
Getting assistance outside
the U.S. and Canada ..............154
Getting roadside assistance ...125
Getting the service you
need .........................................147
Ordering additional owner’s
literature .................................154
The Dispute Settlement
Board .......................................149
Utilizing the
Mediation/Arbitration
Program ...................................152
D
Daytime running lamps
(see Lamps) ................................30
Defrost
rear window ..............................29Dipstick
automatic transmission
fluid ..........................................186
engine oil .................................165
Doors
lubricant specifications ..........205
Driving under special
conditions ..................................113
through water .........................115
E
Emergencies, roadside
jump-starting ..........................139
Emission control system ..........182
Engine ........................................206
cleaning ...................................157
coolant .....................................169
idle speed control ...................168
lubrication
specifications ..................205–206
refill capacities ........................203
service points ..........................164
starting after a collision .........126
Engine block heater .................106
Engine fan .........................162, 164
Engine oil ..................................165
checking and adding ..............165
dipstick ....................................165
filter, specifications ........167, 202
recommendations ...................167
refill capacities ........................203
specifications ..................205–206
Exhaust fumes ..........................106
F
Fan, Engine Cooling .........162, 164
Floor mats ...................................50
2005 Focus(foc)
Owners Guide (post-2002-fmt)
USA English(fus)
Index
216