2003 HONDA CIVIC HYBRID spark plugs

This section also includes
Maintenance Schedules f or normal
driving and severe driving conditions,
a Maintenance Record, and instruc-
tions f or simple maintenance tasks
you may want to take care of
yourself .
If you have the skills and tools to per-
f orm more complex maintenance
tasks on your Honda, you may want
to purchase the Service Manual. See
page f or inf ormation on how to
obtain a copy, or see your Honda
dealer. This section explains why it is
important to keep your car well
maintained and how to f ollow basic
maintenance saf ety precautions.......................
Maintenance Saf ety .182
.
Important Safety Precautions . 183
.................
Maintenance Schedule . 184
...
Required Maintenance Record . 191
.......
Owner Maintenance Checks . 193
..............................
Fluid Locations .194
......................................
Engine Oil .195
..................................
Adding Oil .195
....................
Recommended Oil .195
..............................
Synthetic Oil .196
....................................
Additives .196
.....
Changing the Oil and Filter . 197
.............................
Cooling System .199
............
Adding Engine Coolant . 199
.......
Replacing Engine Coolant . 201
....................
Windshield Washers .205
.......................
Transmission Fluid .206
Continuously Variable ............
Transmission (CVT) . 206
5-speed Manual .........................
Transmission .208
................
Brake and Clutch Fluid . 209
............................
Brake System .209
...........................
Clutch System .210
.....................
Air Cleaner Element .211
....................................
Hood Latch .212 ....................................
Spark Plugs .213
..............................
Replacement .213
............................
Specif ications .215
...........................................
Battery .216
.................................
Wiper Blades .219
..............
Air Conditioning System . 221
..................
Dust and Pollen Filter . 222
.......................................
Drive Belt .224
...............................................
Tires .225
......................................
Inf lation .225
Recommended Tire Pressures ...........
f or Normal Driving . 226
Tire Pressure Adjustment f or ..........
High Speed Driving . 226
..................................
Inspection .227
..............................
Maintenance .227
.............................
Tire Rotation .228
...
Replacing Tires and Wheels . 229
......................
Wheels and Tires .230
..........................
Winter Driving .230
.............................
Snow Tires .230
............................
Tire Chains .231
.............................................
Lights .232
.....................
Headlight Aiming .234
........................
Replacing Bulbs .234
...........................
Storing Your Car .243
303
Maintenance
Maint enance181

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Maint enance186
Service at the indicated distance or time whichever comes first.
miles x 1,000
km x 1,000
months 10
16
50
8070
112 110
176
Check oil and coolant at each fuel stop
Service the following items at the recommended intervals.
Every 110,000 miles (176,000 km) or 7 years
Inspect every 110,000 miles (176,000 km), otherwise adjust only if noisy Every 110,000 miles (176,000 km)Every 30,000 miles (48,000 km)
20
32
30
4840
64 60
9680
128 90
144 100
160 120
192
Every 30,000 miles (48,000 km) or 2 years
Check engine oil and coolant
Replace engine oil
Rotate tires (Check tire inflation and condition at least once per month)
Replace engine oil filter
Inspect front and rear brakes
Check parking brake adjustment
Visually inspect the following items:
Tie rod ends, steering gear box and boots
Suspension components
Driveshaft boots
Brake hoses and lines (including ABS)
All fluid levels and condition of fluidsExhaust system
Fuel lines and connections
Inspect and adjust drive belts
Replace dust and pollen filter
Replace transmission fluid
Replace air cleaner element
Replace spark plugs
Inspect valve clearance
Inspect idle speed
Replace engine coolant
Replace brake fluid At 120,000 miles (192,000 km) or 10 years,
then every 60,000 miles (96,000 km) or 5 years Every 3 years (independent of mileage)
Replace every 120,000 miles (192,000 km) or 6 years.
See information on maintenance and emissions warranty, last column, page . 24
4872
12 3660
M/T
CVT
:
: 185
Maintenance Schedule for Normal Conditions

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Maint enance187
U.S. Owners
Canadian Owners
A, B, C, D, E
A
B
C
D
E
Refer to page to determine which schedule to use.
Use the Maintenance Schedule for Severe Conditions.
Service at the indicated distance or time, whichever comes first. Do the items in
as required for each distance/time.
Replace engine oil.
Rotate tires (follow pattern on page 228).
Replace engine oil filter.
Inspect front and rear brakes.
Check parking brake adjustment.
Inspect tie rod ends, steering gear box and boots.
Inspect suspension components.
Inspect driveshaft boots.
Inspect brake hoses and lines (including ABS).
Check all fluid levels, condition of fluids, and check
for leaks. Inspect exhaust system.
Inspect fuel lines and connections.
Inspect and adjust drive belts.
Replace dust and pollen filter.
Replace air cleaner element every 30,000 mi/
48,000 km (independent of time).
Replace brake fluid every 3 years (independent of
mileage).
Do items in A.
Do items in A, B.
Do item in D.
Replace transmission fluid (CVT).
Do items in A, C.
Do items in A, B.
Do item in E.
Do items in A.
Do item in D.
DoitemsinA,B,C. Replace transmission fluid (CVT).
Do items in A.
Do items in A, B.
Do item in D.
Do items in A, C. Replace transmission fluid (CVT).
Do items in A, B. Inspect valve clearance, cold engine.
Replace spark plugs.
Do item in E.
Do items in A. Inspect idle speed.
Do item in D. Replace transmission fluid (M/T).
DoitemsinA,B,C. Replace transmission fluid (CVT).
Replace engine coolant, then replace every
60,000mi/96,000km/5yrs.
10,000 mi/16,000 km/1 yr
20,000 mi/32,000 km/1 yr
30,000 mi/48,000 km
30,000 mi/48,000 km/2 yrs
40,000 mi/64,000 km/2 yrs
3yrs
50,000 mi/80,000 km/3 yrs
60,000 mi/96,000 km
60,000 mi/96,000 km/3 yrs
60,000 mi/96,000 km/4 yrs
70,000 mi/112,000 km/4 yrs
80,000 mi/128,000 km/4 yrs
90,000 mi/144,000 km
90,000 mi/144,000 km/5 yrs
90,000 mi/144,000 km/6 yrs
100,000 mi/160,000 km/5 yrs
110,000 mi/176,000 km
6yrs
110,000 mi/176,000 km/6 yrs
110,000 mi/176,000 km/7 yrs
120,000 mi/192,000 km
120,000 mi/192,000 km/6 yrs
120,000 mi/192,000 km/8 yrs
120,000 mi/192,000 km/10 yrs 184
See information on maintenance and emissions warranty, last
column, page .
Check engine oil and coolant at each fuel stop.
Check and adjust valve clearance, cold engine, only if noisy.
NOTE: :
185
Maintenance Schedule for Normal Conditions (listed by distance/time)

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Maint enance188
Service at the indicated distance or time whichever comes first. miles x 1,000
km x 1,000
months
Replace every 5,000 miles (8,000 km) or 6 monthsCheck oil and coolant at each fuel stop
10
16
50
8070
112 110
176
20
32 30
4840
64 60
9680
128 90
144 100
160 120
192
Every 30,000 miles (48,000 km) or 2 years
Service the following items at the recommended intervals.Every 15,000 miles (24,000 km) in dusty conditions, otherwise use normal schedule
Every 110,000 miles (176,000 km)
Inspect every 110,000 miles (176,000 km), otherwise adjust only if noisy Every 110,000 miles (176,000 km) or 7 years
Check engine oil and coolant
Replace engine oil
Rotate tires (Check tire inflation and condition at least once per month)
Replace engine oil filter
Inspect front and rear brakes
Lubricate all hinges, locks, and latches
Visually inspect the following items:
Tie rod ends, steering gear box and boots
Suspension components
Driveshaft boots
Check parking brake adjustment
Visually inspect the following items: Brake hoses and lines (including ABS)
All fluid levels and condition of fluidsExhaust system, Fuel lines and connections
Lights and controls, Vehicle underbody
Inspect and adjust drive belts
Replace dust and pollen filter
Replace transmission fluid
Replace air cleaner element
Replace spark plugs
Inspect valve clearance
Inspect idle speed
Replace engine coolant
Replace brake fluid At 120,000 miles (192,000 km) or 10 years,
then every 60,000 miles (96,000 km) or 5 years Every 3 years (independent of mileage)
See dust and pollen filter on page for replacement information under special driving conditions.
See information on maintenance and emissions warranty, last column, page . 24
4872
12 3660
M/T
CVT
: : 185
222
Maintenance Schedule for Severe Conditions

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Maint enance190
See dust and pollen filter on page for replacement information
under special driving conditions.
See information on maintenance and emissions warranty, last
column, page .
Check engine oil and coolant at each fuel stop.
Check and adjust valve clearance, cold engine, only if noisy.
NOTE: :
: 222
185Do items in A.
DoitemsinA,B,C.
Do items in A, E.
Do item in F. Inspect valve clearance, cold engine.
Replace spark plugs.
Do items in A, B. Inspect idle speed.
Do items in A.
Do item in E. Replace transmission fluid (M/T).
DoitemsinA,B,C,D. Replace transmission fluid (CVT).
Do item in F.
Replace engine coolant, then replace every
60,000 mi/96,000 km/5 yrs.
95,000 mi/152,000 km
100,000 mi/160,000 km/5 yrs
105,000 mi/168,000 km
6yrs
110,000 mi/176,000 km
110,000 mi/176,000 km/6 yrs
110,000 mi/176,000 km/7 yrs
115,000 mi/184,000 km
120,000 mi/192,000 km
120,000 mi/192,000 km/6 yrs
120,000 mi/192,000 km/8 yrs
9yrs
120,000 mi/192,000 km/10 yrs
Maintenance Schedule for Severe Conditions (listed by distance/time)

CONT INUED
The spark plugs in your car are a
special iridium-tipped design f or
longer lif e. The spark plugs should
be replaced according to the
distance recommendation in the
maintenance schedule.Loosen the two holding bolts with
a wrench and remove the
resonator chamber.
Clean up any dirt and oil that have
collected around the ignition coils.
To replace the ignition coils,
remove the engine cover by
pulling it straight up.
1.
2.
3.
Maint enance
Spark Plugs
Replacement
213
ENGINE
COVERBOLTS
RESONATOR
CHAMBER

Put the new spark plug into the
socket, then screw it into the hole.
Screw it in by hand so you do not
crossthread it.
Use a wrench to remove the nut
holding the ignition coil. Remove
the ignition coil by pulling it
straight out.
Remove the spark plug with
a f ive-eighths inch (16 mm) spark
plug socket.
Disconnect the wire connector
f rom the ignition coil by pushing
on the lock tab and pulling on the
connector. Pull on the plastic
connector, not the wires.
4.
5.
6.7.
Spark Plugs
Maint enance214
IGNITION COIL
CONNECTOR LOCK TAB NUT

´
µSpark Plug Gap:
Install the ignition coil. Reinstall
the nut.
Push the wire connector onto the
ignition coil. Make sure it locks in
place.
Repeat this procedure f or the
other seven spark plugs.
Reinstall the resonator chamber.
Tighten the two bolts securely on
it, then install the engine cover.
Torque the spark plug. (If you do
not have a torque wrench, tighten
the spark plug two-thirds of a turn
af ter it contacts the cylinder head.)
Tightening torque: NGK:
DENSO:
9.
10.
11.
12.
8.
Maint enance
Spark Plugs
Specif ications:
215
IFR5G-11K
SK16PR-L11
0.04 in (1.1 mm)
13 lbf·ft (18 N·m , 1.8 kgf·m)
0
0.1 mm
Tighten the spark plugs caref ully. A
spark plug that is too loose can
overheat and damage the engine.
Overtightening can cause damage to
the threads in the cylinder head.