2005 FORD FOCUS battery

government emission standards. The OBD-II system also assists the
service technician in properly servicing your vehicle. When theCheck
engine/Service engine soonlight illuminates, the OBD-II system has
detected a malfunction. Temporary malfunctions may cause yourCheck
engine/Service engine soonlight to illuminate. Examples are:
1. The vehicle has run out of fuel. (The engine may misfire or run
poorly.)
2. Poor fuel quality or water in the fuel.
3. The fuel cap may not have been securely tightened.
These temporary malfunctions can be corrected by filling the fuel tank
with good quality fuel and/or properly tightening the fuel cap. After three
driving cycles without these or any other temporary malfunctions
present, theCheck engine/Service engine soonlight should turn off. (A
driving cycle consists of a cold engine startup followed by mixed
city/highway driving.) No additional vehicle service is required.
If theCheck engine/Service engine soonlight remains on, have your
vehicle serviced at the first available opportunity.
Readiness for Inspection/Maintenance (I/M) testing
In some localities, it may be a legal requirement to pass an I/M test of
the on-board diagnostics system. If your
indicator is on, refer to the
description in theWarning lights and chimessection of the
Instrument Clusterchapter. Your vehicle may not pass the I/M test with
the
indicator on.
If the vehicle’s powertrain system or its battery has just been serviced,
the on-board diagnostics system is reset to a“not ready for I/M test”
condition. To ready the on-board diagnostics system for I/M testing, a
minimum of 30 minutes of city and highway driving is necessary as
described below:
•First, at least 10 minutes of driving on an expressway or highway.
•Next, at least 20 minutes driving in stop-and-go, city-type traffic with
at least four idle periods.
Allow the vehicle to sit for at least eight hours without starting the
engine. Then, start the engine and complete the above driving cycle. The
engine must warm up to its normal operating temperature. Once started,
do not turn off the engine until the above driving cycle is complete.
2005 Focus(foc)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
184

•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

A
Air bag supplemental restraint
system ..............................81–82, 89
and child safety seats ..............83
description ..........................82, 89
disposal ......................................91
driver air bag ......................84, 90
indicator light ...........................88
operation .............................84, 90
passenger air bag ...............84, 90
side air bag ................................89
Air cleaner filter .......................202
Antifreeze
(see Engine coolant) ................169
Anti-lock brake system
(see Brakes) ..............................107
Anti-theft system ........................62
arming the system ....................62
disarming a triggered system ..62
Audio system (see Radio) ...16, 20
Automatic transaxle
fluid, adding ............................186
fluid, checking ........................186
fluid, specification ..................206
Automatic transmission ............110
driving an automatic
overdrive .................................111
fluid, refill capacities ..............203
Auxiliary power point .................43
Axle
lubricant specifications ..........205
refill capacities ........................203
B
Battery .......................................168
acid, treating emergencies .....168
jumping a disabled battery ....139maintenance-free ....................168
replacement, specifications ...202
servicing ..................................168
BeltMinder ...................................76
Brakes ........................................107
anti-lock ...................................107
anti-lock brake system (ABS)
warning light ...........................107
fluid, checking and adding ....185
fluid, refill capacities ..............203
fluid, specifications .........205–206
lubricant specifications ..205–206
parking ....................................108
shift interlock ..........................110
Break-in period .............................5
C
Capacities for refilling fluids ....203
Cargo cover .................................50
Cell phone use ............................49
Certification Label ....................209
Child safety restraints ................92
child safety belts ......................92
Child safety seats ........................95
attaching with tether straps ....99
in front seat ..............................96
in rear seat ................................96
LATCH .....................................101
Cleaning your vehicle
engine compartment ..............157
instrument panel ....................159
interior .....................................159
plastic parts ............................158
washing ....................................156
waxing .....................................156
wheels ......................................157
wiper blades ............................158
2005 Focus(foc)
Owners Guide (post-2002-fmt)
USA English(fus)
Index
Index
215