check engine HONDA ACCORD COUPE 2003 CL7 / 7.G Owner's Manual

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Maint enance
6-cylinder Models
285
Canadian Owners U.S. Owners
A, B, C
AB
C
Use the Maintenance Schedule for Severe Conditions.
Refer to page to determine which schedule to use.
Service at the indicated distance or time, whichever comes first. Do the items in as required for each distance/time interval.
Replace engine oil.
Rotate tires (follow pattern on page336).
Replace engine oil filter.
Inspect front and rear brakes.
Check parking brake adjustment.
Inspect tie rod ends, steering gearbox 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.
Replace air cleaner element (independent of time).
Inspect drive belt.
Replace dust and pollen filter.
Do items in A.
Do items in A, B.
Do items in A.
DoitemsinA,B,C.
Do items in A.
Replace brake fluid (independent of mileage).
Do items in A, B.
Do items in A.
DoitemsinA,B,C.
Do items in A.
Do items in A, B.
Do items in A. Replace brake fluid (independent of mileage).
DoitemsinA,B,C.
Do items in A. Replace timing belt, and inspect water pump.
Inspect valve clearance (independent of
time). Replace spark plugs (independent of time).
Do items in A, B.
Do items in A. Replace transmission fluid (A/T), then
replace every 90,000 mi/144,000 km/5 yrs. Replace transmission fluid (M/T).
DoitemsinA,B,C. Replace brake fluid (independent of mileage).
Replace engine coolant, then replace every
60,000 mi/96,000 km/5 yrs.
7,500 mi/12,000 km
15,000 mi/24,000 km/1 yr
22,500 mi/36,000 km
30,000 mi/48,000 km/2 yrs
37,500 mi/60,000 km
3yrs
45,000 mi/72,000 km/3 yrs
52,500 mi/84,000 km
60,000 mi/96,000 km/4 yrs
67,500 mi/108,000 km
75,000 mi/120,000 km/5 yrs
82,500 mi/132,000 km
6yrs
90,000 mi/144,000 km/6 yrs
97,500 mi/156,000 km
105,000 mi/168,000 km/7 yrs
112,500 mi/180,000 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
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. :
275
NOTE:
274
Maintenance Schedule for Normal Conditions (listed by distance/time)

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6-cylinder Models
Maint enance286
Visually inspect the following items:
Service at the indicated distance
or time whichever comes first.
miles x 1,000
km x 1,000
months
Every 3,750 miles (6,000 km) or 6 monthsCheck oil and coolant at each fuel stop
Inspect every 105,000 miles (168,000 km), otherwise adjust only if noisy Every 15,000 miles (24,000 km)
Every 105,000 miles (168,000 km)
120,000 miles (192,000 km) or 10 years, then every 60,000 miles (96,000 km) or 5 years
See dust and pollen filter on page for replacement information under special driving conditions. See timing belt on page to determine need for replacement.
See information on maintenance and emissions warranty, last column, page .
Tie rod ends, steering gear box, and boots
Suspension components
Driveshaft boots
Brake hoses and lines (including ABS)
All fluid levels and condition of fluids
Exhaust system
Fuel lines and connections
Lights and controls
vehicle underbody Every 7,500 miles (12,000 km) or 6 months
Rotate tires every 7,500 miles (12,000 km)
Replace engine oil and oil filter
Check engine oil and coolant
Replace air cleaner element
Use normal schedule except in dusty
conditions
Inspect valve clearance
Replace spark plugs Replace timing belt and inspect water pump
Inspect drive belt
Replace engine coolant
Replace transmission fluid
Inspect front and rear brakes
Replace brake fluid
Check parking brake adjustment
Replace dust and pollen filter
Lubricate all hinges, locks and latches
Rotate tires (Check tire inflation and condition at
least once per month) Every 3 years (independent of mileage)
Every 7,500 miles (12,000 km) or 6 months
At 60,000 miles (96,000 km) or 4 years, then every 30,000 miles (48,000 km) or 2 years 30
48
24
15
24
12 45
72
3675
120 60 105
168
84
90
144 72
Every 60,000 miles (96,000 km) or 3 years 60
96
48
120
192
96
At
:
1:
2: 275
332 330M/T
A/T
1
2
Maintenance Schedule for Severe Conditions

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CONT INUED
Maint enance
6-cylinder Models
287
Canadian Owners U.S. Owners
A, B, C, D
AB
C
D E
Use the Maintenance Schedule for Severe Conditions.
Refer to page to determine which schedule to use.
Service at the indicated distance or time, whichever comes first. Do the items in as required for each distance/time interval.
3,750 mi/6,000 km
7,500 mi/12,000 km/6 mos
11,250 mi/18,000 km
15,000 mi/24,000 km/1 yr
18,750 mi/30,000 km
22,500 mi/36,000 km
26,250 mi/42,000 km
30,000 mi/48,000 km/2 yrs
33,750 mi/54,000 km
37,500 mi/60,000 km
41,250 mi/66,000 km
3yrs
45,000 mi/72,000 km/3 yrs
48,750 mi/78,000 km
52,500 mi/84,000 km
56,250 mi/90,000 km
60,000 mi/96,000 km/3 yrs
60,000 mi/96,000 km/4 yrs
63,750 mi/102,000 km Do item in A.
Do items in A, B.
Do item in A.
DoitemsinA,B,C.
Do item in A.
Do items in A, B.
Do item in A.
DoitemsinA,B,C,D.
Do item in A.
Do items in A, B.
Do item in A.
Replace brake fluid (independent of mileage).
DoitemsinA,B,C.
Do item in A.
Do items in A, B.
Do item in A. Replace transmission fluid (M/T).Replace timing belt.
Replace transmission fluid (A/T).
DoitemsinA,B,C,D.
Do item in A. Replace engine oil and filter.
Inspect front and rear brakes.
Rotate tires (follow pattern on page
336).
Inspect tie rod ends, steering gearbox and boots.
Inspect suspension components.
Inspect driveshaft boots.
Check parking brake adjustment.
Replace air cleaner element (independent of time).
Lubricate all hinges, locks and latches with
multipurpose grease.
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.
Check all lights.
Inspect the underbody.
Inspect drive belt.
Replace air cleaner element (independent of time).
Replace dust and pollen filter.
Replace air cleaner element every 15,000 mi/24,000 km
(independent of time), otherwise use normal
conditions schedule.
274
1
2
See dust and pollen filter on page for replacement information under special driving
conditions. See timing belt on page to determine need for replacement.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: :
1:
2:
332
330
275
Maintenance Schedule for Severe Conditions (listed by distance/time)

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Maint enance
6-cylinder Models
288
Check engine oil and coolant at each fuel stop.
Check and adjust valve clearance, cold engine, only if noisy. See information on maintenance and emissions warranty, last
column, page .
See timing belt on page to determine need for replacement.
See dust and pollen filter on page for replacement
information under special driving conditions.
NOTE: 1:
2:
:
275332 330
Do items in A, B.
Do item in A.
DoitemsinA,B,C.
Do item in A.
Do items in A, B.
Do item in A.Replace brake fluid (independent of mileage).
Replace transmission fluid (A/T).
DoitemsinA,B,C,D.
Do item in A.
Do items in A, B.
Do item in A. Replace timing belt , and inspect water pump.
Inspect valve clearance (independent of time).
Replace spark plugs (independent of time).
DoitemsinA,B,C.
Do item in A.
Do items in A, B.
Do item in A. Replace transmission fluid (M/T).Replace timing belt .
Replace transmission fluid (A/T), then replace
every 30,000 mi/48,000 km/2 yrs.
DoitemsinA,B,C,D. Replace brake fluid (independent of mileage).
Replace engine coolant, then replace every
60,000 mi/96,000 km/5 yrs.
67,500 mi/108,000 km
71,250 mi/114,000 km
75,000 mi/120,000 km/5 yrs
78,750 mi/126,000 km
82,500 mi/132,000 km
86,250 mi/138,000 km
6yrs
90,000 mi/144,000 km/6 yrs
93,750 mi/150,000 km
97,500 mi/156,000 km
101,250 mi/162,000 km
105,000 mi/168,000 km/7 yrs
108,750 mi/174,000 km
112,500 mi/180,000 km
116,250 mi/186,000 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
1
1
Maintenance Schedule for Severe Conditions (listed by distance/time)

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Youshouldcheckthefollowing
items at the specif ied intervals. If
you are unsure of how to perf orm
any check, turn to the page given.
Engine oil level Check every
time you fill the fuel tank. See
page .
Engine coolant level Check the
radiator reserve tank every time
you f ill the f uel tank. See page .
Windshield washer f luid Check
the level in the reservoir monthly.
If weather conditions cause you to
use the washers f requently, check
the reservoir each time you stop
f or f uel. See page .Tires Check the tire pressure
monthly. Examine the tread f or
wear and foreign objects. See page
.
Brakes Check the f luid level
monthly. See page . Automatic transmission Check
the f luid level monthly. See pages and . Lights Check the operation of
the headlights, parking lights,
taillights, high-mount brake light,
turn signals, brake lights, and
license plate lights monthly. See
page .
228
230
306
307 308 313 333
340
Owner Maintenance Checks
Maint enance291

To add oil, unscrew and remove the
engine oil f ill cap on top of the valve
cover. Pour in the oil, and install the
engine oil f ill cap. Tighten it securely.
Wait a f ew minutes and recheck the
oil level. Do not f ill above the upper
mark; you could damage the engine.Pour the oil slowly and caref ully so
you do not spill. Clean up any spills
immediately. Spilled oil could
damage components in the engine
compartment.Oil is a major contributor to your
engine’s perf ormance and longevity.
Always use a premium-grade 5W-20
detergent oil displaying the API
Certif ication Seal. This seal indicates
the oil is energy conserving, and that
it meets the American Petroleum
Institute’s latest requirements.
Honda Motor Oil is the pref erred
5W-20 lubricant f or your vehicle. It is
highly recommended that you use
Honda Motor Oil in your vehicle f or
optimum engine protection.
A dding Oil
Recommended Oil
Engine Oil
Maint enance294
ENGINE OIL FILL CAP
4-cylinder models6-cylinder modelsENGINE OIL FILL CAP

Turn of f the engine, let it sit f or
several minutes, then check the oil
level. If necessary, add oil to bring
the level to the upper mark on the
dipstick.
Refill the engine with the recom-
mended oil.
Engine oil change capacity
(including f ilter):
Replace the engine oil f ill cap.
Start the engine. The oil pressure
indicator light should go out within
f ive seconds. If it does not, turn of f
the engine and check your work.
Let the engine run f or several
minutes, then check the drain bolt
and oil f ilter f or leaks.
Put a new washer on the drain bolt,
then reinstall the drain bolt.
Tighten it to:
(4-cylinder models)
(6-cylinder models) 9.
8. 7. 6. (4-cylinder models)
(6-cylinder models)
5.
Engine Oil
Maint enance298
OIL FILTER
6-cylinder models
4.4 US qt (4.2)
4.5 US qt (4.3
)
33 lbf·ft (44 N·m , 4.5 kgf·m)
29 lbf·ft (39 N·m , 4.0 kgf·m) Improper disposal of engine oil can be
harmf ul to the environment. If you
change your own oil, please dispose of
the used oil properly. Put it in a sealed
container and take it to a recycling
center. Do not discard it in a trash bin
or dump it on the ground.

Always use Honda All Season
Antif reeze/Coolant Type 2. This
coolant is pre-mixed with 50 percent
antif reeze and 50 percent water. It
does not require any additional
mixing. If it is not available, you may
use another major-brand non-silicate
coolant as a temporary replacement.
Make sure it is a high-quality coolant
recommended f or aluminum engines.
However, continued use of any non-
Honda coolant can result incorrosion, causing the cooling
system to malf unction or f ail. Have
the cooling system f lushed and
ref illed with Honda antif reeze/
coolant as soon as possible.
If the reserve tank is completely
empty, you should also check the
coolant level in the radiator.
If the coolant level in the reserve
tank is at or below the MIN line, add
coolant to bring it up to the MAX line.
Inspect the cooling system f or leaks.
The coolant you add should always
be a mixture of 50 percent antif reeze
and 50 percent water. Never add
straight antif reeze or plain water.
CONT INUED
A dding Engine Coolant
Cooling Syst em
Maint enance299
6-cylinder models RESERVE TANK
4-cylinder models RESERVE TANKRemoving the radiator cap
while the engine is hot can
cause the coolant to spray out,
seriously scalding you.
Always let the engine and
radiator cool down before
removing the radiator cap.

The cooling system capacity is:Start the engine and let it run for
about 30 seconds. Then turn of f
the engine.
Fill the radiator with coolant up to
the base of the f iller neck.
Fill the reserve tank to the MAX
mark. Install the reserve tank cap.
Install the radiator cap, and
tighten it to the first stop.
Start the engine and let it run until
the radiator cooling f an comes on
at least twice. Then stop the
engine.
Remove the radiator cap. Pour
coolant into the radiator up to the
base of the f iller neck and into the
reserve tank up to the MAX mark. Start the engine and hold it at
1,500 rpm until the cooling f an
comes on. Turn of f the engine.
Check the coolant level in the
radiator and add coolant if needed.
Install the radiator cap, and
tighten it fully.
If necessary, f ill the reserve tank
to the MAX mark. Install the
reserve tank cap.
16.
17.
18.
15. 14. 13.
12. 10.
11.
With automatic transmission:
With 5-speed manual transmission:
With 6-speed manual transmission:With automatic transmission:
Cooling Syst em
Maint enance
4-cylinder models
6-cylinder models
305
1.37 US gal (5.2)
1.40 US gal (5.3
)
1.77 US gal (6.7
)
1.74 US gal (6.6
)

Check the level in the windshield
washer reservoir at least monthly
during normal usage. In bad weather,
when you use the washers of ten,
check the level every time you stop
for fuel.
Check the reservoir’s f luid level by
removing the cap and looking at the
level gauge attached to the cap.
The low washer level indicator will
light when the level is low (see page).
The windshield washer reservoir is
located behind the right headlight.
Fill the reservoir with a good-quality
windshield washer f luid. This
increases the cleaning capability and
prevents f reezing in cold weather.
When you ref ill the reservoir, clean
the edges of the windshield wiper
blades with windshield washer f luid
on a clean cloth. This will help to
condition the blade edges.
67
On Canadian models
Windshield Washers
Maint enance306
LEVEL GAUGE
4-cylinder models 6-cylinder modelsLEVEL GAUGE
Do not use engine antif reeze or a
vinegar/water solution in the
windshield washer reservoir.
Antif reeze can damage your car’s paint,
while a vinegar/water solution can
damage the windshield washer pump.
Use only commercially-available
windshield washer f luid.