Component 2.0L I4 engine 2.3L I4 engine
PCV valve2
Spark plugs3
1
Non Serviceable Part. The air filter is designed to last the life of the
vehicle. See authorized 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 inscheduled maintenance informationand is essential to the
life and performance of your vehicle and to its emissions system.
For PCV valve replacement, see your authorized dealer. Refer to
scheduled maintenance informationfor 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 authorized dealer. Refer to
scheduled maintenance informationfor 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.
2006 Focus(foc)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
204
Clutch
fluid ..........................................201
operation while driving ..........139
recommended shift speeds ....140
Console
overhead ....................................40
Controls
steering column ........................47
Coolant
checking and adding ..............184
refill capacities ................188, 205
specifications ..................207–208
Cruise control
(see Speed control) ....................44
Customer Assistance ................142
Ford Extended Service
Plan ..........................................167
Getting assistance outside the
U.S. and Canada .....................168
Getting roadside assistance ...142
Getting the service you
need .........................................163
Ordering additional owner’s
literature .................................168
Utilizing the
Mediation/Arbitration
Program ...................................166
D
Daytime running lamps
(see Lamps) ................................29
Defrost
rear window ..............................28
Dipstick
automatic transmission
fluid ..........................................201
engine oil .................................180
Doors
lubricant specifications ..........207Driving under special
conditions ..................................139
through water .........................141
E
Emergencies, roadside
jump-starting ..........................157
Emission control system ..........198
Engine ........................................208
cleaning ...................................171
coolant .....................................184
idle speed control ...................182
lubrication
specifications ..................207–208
refill capacities ........................205
service points ..........................178
starting after a collision .........143
Engine block heater .................132
Engine fan .................................178
Engine oil ..................................180
change oil soon warning,
message center .......................180
checking and adding ..............180
dipstick ....................................180
filter, specifications ........181, 203
recommendations ...................181
refill capacities ........................205
specifications ..................207–208
Exhaust fumes ..........................131
F
Fan, Engine Cooling .........176, 178
Floor mats ...................................49
Fluid capacities .........................205
Foglamps .....................................30
Fuel ............................................190
calculating fuel economy .......195
2006 Focus(foc)
Owners Guide (post-2002-fmt)
USA(fus)
Index
218
