engine Acura MDX 2002 Service Manual

ÎÌ
Ì Ì
Ì
Ø
Ø
Ø
Ø
Ø
ØØ
Ø
Ø Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ì
Î
Maint enance253
Canadian owners: A, B, C, D
A
B
C
D
Follow the schedule for Severe Conditions.
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
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/8 yrs
120,000 mi/192,000 km/10 yrs
then every 60,000 mi/
96,000 km/5 yrs Do items in A, D
Do items in A, B.
Do items in A.
DoitemsinA,B,C,D.
Do items in A.
Replace brake fluid (independent of mileage)
Replace transmission fluid. Do items in A, B.
Do items in A.
DoitemsinA,B,C,D.
Do items in A. Replace transmission fluid. Do items in A, B.
Do items in A.
DoitemsinA,B,C,D.
Do items in A. Replace timing belt , and inspect water pump.
Replace transmission fluid.
Inspect idle speed . Inspect valve clearance.
Replace spark plugs. Do items in A, B.
Do items in A.
DoitemsinA,B,C,D. Replace engine coolant. Replace engine oil.
Rotate tires (follow pattern on page289).
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 cooling system hoses and connections.
Inspect exhaust system .
Inspect fuel lines and connections .
Replace air cleaner element.
Inspect and adjust drive belts.
Replace dust and pollen filter.
Replace rear differential fluid.
Service at the indicated distance or time, whichever comes first. Do the items in as required for each distance/time interval. Follow this
schedule if the severe driving conditions described in the Severe Conditions Schedule on the next page do not apply.


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 .
Necessary for proper break-in of the VTM-4 rear differential.
NOTE: :
1: 251
1
Maintenance Schedule for Normal Conditions (listed by distance/time)
01/09/07 12:35:40 31S3V610_258

µ
µ
Î
Î
Î
ÎÌ
Ì
Ì
ÌÎ
Ì
Î
Î Î
Follow the Maintenance
Schedule f or Severe Conditions.
Driving less than 5 miles (8 km)
per trip or, in f reezing
temperatures, driving less than
10 miles (16 km) per trip.
Driving in extremely hot [over
90°F (32°C)] conditions.
Extensive idling or long periods
of stop-and-go driving.
Trailer towing, driving with a
roof top carrier, or driving in
mountainous conditions.
Driving on muddy, dusty, or de-
iced roads.
Follow the Severe Conditions
Maintenance Schedule if you drive
your vehicle
MAINLYunder one or
more of the f ollowing conditions:
Maint enance
U.S. Owners
Canadian Owners
254
Visually inspect the following items: Replace every 3,750 miles (6,000 km) or 6 months
Service at the indicated
distance or time whichever
comes first.
miles x 1,000
km x 1,000
months
Inspect every 7,500 miles (12,000 km) or 6 monthsCheck oil and coolant at each fuel stop
Rotate tires every 7,500 miles (12,000 km)
Tie rod ends, steering gear box, and boots
Suspension components
Driveshaft boots
Brake hoses and lines (including ABS)
All fluid levels and conditions of fluids
Cooling system hoses and connections
Exhaust system
Fuel lines and connections
Lights and controls
Vehicle underbody Every 7,500 miles (12,000 km) or 6 months
15
24
12
30
48
2445
72
3660
96
4875
120 60 90
144 72 105
168
84 120
192
96
Follow this schedule for rear differential
fluid replacement if you use your vehicle
for off-highway driving, trailer towing,
or mainly in stop-and go driving.
Otherwise, use the fluid replacement
schedule in the Maintenance Schedule
for Normal Conditions.
Every 3 years (independent of mileage)
120,000 miles (192,000 km) or 10 years, then every
60,000 miles (96,000 km) or 5 years
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 and adjust drive belts
Inspect idle speed
Replace engine coolant
Replace transmission fluid
Replace VTM-4 rear differential 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) 7.5
12 6
Adjust only if noisy
Necessary for proper break-in of the
VTM-4 rear differential.
1:
2:
3:
4:
: See page251.Refer to page286for replacement
information under special driving
conditions.
Refer to page285for replacement
information under special driving
conditions.
,1
3
2 4
Maintenance Schedule for Severe Conditions
01/09/07 12:36:06 31S3V610_259

µØ
µ
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Î
ÌÌ
Î
Î
CONT INUED
Maint enance255
A, B, C, D, E
Canadian Owners U.S. Owners
B
C A
D
E
Service at the indicated distance or time, whichever comes first. Do the items in as required for each distance/time.
Use the Maintenance Schedule for Severe Conditions.
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/4 yrs
63,750 mi/102,000 km
67,500 mi/108,000 km
71,250 mi/114,000 km Do items in A.
DoitemsinA,B,E .
Do items in A.
DoitemsinA,B,C,E.
Do items in A.
Do items in A, B.
Do items in A.
DoitemsinA,B,C,D,E.
Do items in A.
Do items in A, B.
Do items in A.
Replace brake fluid (independent of mileage)
DoitemsinA,B,C,E.
Do items in A.
Do items in A, B.
Do items in A.
DoitemsinA,B,C,D,E.
Do items in A.
Do items in A, B.
Do items in A.
Refer to page to determine which schedule to use.
Replace engine oil and filter.
Inspect front and rear brakes.
Rotate tires (follow pattern on page289).
Inspect tie rod ends, steering gearbox and boots.
Inspect suspension components.
Inspect driveshaft boots.
Replace air cleaner element every 15,000 mi
(24,000 km) under dusty couditions. Otherwise, use
Normal Conditions schedule.
Check parking brake adjustment.
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 cooling system hoses and connections.
Inspect exhaust system .
Inspect fuel lines and connections .
Check all lights.
Inspect the underbody.
Inspect and adjust drive belts.
Replace transmission fluid.
Replace dust and pollen filter .
Replace rear differential fluid .
254
4
2
3
Maintenance Schedule for Severe Conditions (listed by distance/time)
01/09/07 12:36:15 31S3V610_260

Ø
Ø
ØØ
Ø
Ø
ÎÌ
Ì
Ì
Î
Î
Î
Î
Maint enance256
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/8 yrs
120,000 mi/ 192,000 km/10 yrs
then every 60,000 mi/
96,000 km/5 yrs DoitemsinA,B,C,E.
Do items in A.
Do items in A, B.
Do items in A.
Replace brake fluid (independent of mileage)
DoitemsinA,B,C,D,E.
Do items in A.
Do items in A, B.
Do items in A. Replace timing belt , and inspect water
pump. Inspect valve clearance. Replace spark plugs.
Inspect idle speed . Do items in A, B, C, E.
Do items in A.
Do items in A, B.
Do items in A.
DoitemsinA,B,C,D,E. Replace engine coolant. 

1,
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.
Follow this schedule for rear differential fluid replacement if you
use your vehicle for off-highway driving, trailer towing, or
mainly in stop-and go driving. Otherwise, use the fluid
replacement schedule in the Maintenance Schedule for Normal
Conditions.
Necessary for proper break-in of the VTM-4 rear differential.
Check engine oil and coolant at each fuel stop.
Check and adjust valve clearance, cold engine, only if noisy.
NOTE: :
1:
2:
3:
4:
285
251
286
Maintenance Schedule for Severe Conditions (listed by distance/time)
01/09/07 12:36:24 31S3V610_261

µµ µ
µ
µ
µ
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 .Tires Check the tire pressure
monthly. Examine the tread f or
wear and foreign objects. See page
.
Lights Check the operation of
the headlights, parking lights,
taillights, high-mount brake light,
turn signals, brake lights, and
license plate light monthly. See
page .
Automatic transmission Check
the f luid level monthly. See page
.
Brakes Check the f luid level
monthly. See page . 198
199
271 286
293
273
Owner Maintenance Checks
Maint enance259
01/09/07 12:36:49 31S3V610_264

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.Make sure the API Certif ication Seal
says ‘‘For Gasoline Engines.’’
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.
Genuine Honda Motor Oil is the
pref erred 5W-20 lubricant f or your
vehicle. It is highly recommended
that you use genuine Honda Motor
Oil in your vehicle f or optimum
engine protection.
CONT INUED
Recommended Oil
A dding Oil
Engine Oil
Maint enance261
E E N
NG GIINNE E O
OIILL F
FIILLL L C
CAA P
P
A
AP
PI
IC
CE ER
RT TI
IFFI ICCA A T
TI
IOON N S
SEEA
A L
L
01/09/07 12:37:03 31S3V610_266

You may use a synthetic motor oil if
it meets the same requirements
given f or a conventional motor oil: it
displays the API Certif ication Seal,
and it is the proper weight as shown
on the chart. When using synthetic
oil, you must f ollow the oil and f ilter
change intervals given in the
maintenance schedule.
Your Acura does not require any oil
additives. Additives may adversely
af f ect your engine’s or transmission’s
perf ormance and durability.
5W-20 oil is f ormulated f or year-
round protection of your Acura, to
improve cold weather starting, and
to help your engine use less f uel.
If 5W-20 oil is not available, a 5W-30
oil may be used. However, it should
be replaced with 5W-20 at the next
oil change.
The oil’s viscosity or weight is
provided on the container’s label.
Select the oil f or your vehicle
according to this chart.
Engine Oil
Maint enance
Synthetic Oil
A dditives
262
A A
m
m b
bi
ieen n t
t T
Te
emm p
pe
erraat tuu r
ree
01/09/07 12:37:13 31S3V610_267

Open the hood and remove the
engine oil f ill cap. Remove the oil
drain bolt and washer f rom the
bottom of the engine. Drain the oil
into an appropriate container.
Always change the oil and f ilter
accordingtothetimeanddistance
(miles/kilometers) recommenda-
tions in the maintenance schedule.
The oil and f ilter collect contami-
nants that can damage your engine if
they are not removed regularly.
Changing the oil and f ilter requires
special tools and access f rom
underneath the vehicle. The vehicle
should be raised on a service station-
type hydraulic lif t f or this service.
Unless you have the knowledge and
proper equipment, you should have
this maintenance done by a skilled
mechanic.
Run the engine until it reaches
normal operating temperature,
then shut it off.
1.
2.
CONT INUED
Engine Oil
Maint enance
Changing the Oil and Filter
263
D DR
RAA I
INN B
BOOL LTT
W
WA
AS
SHH E
ER
R
01/09/07 12:37:21 31S3V610_268

Install a new oil f ilter according to
instructions that come with it.
Put a new washer on the drain bolt,
then reinstall the drain bolt.
Tighten it to: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 reinspect your
work.
Let the engine run f or several
minutes and check the drain bolt
and oil f ilter f or leaks.
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.
Remove the oil f ilter and let the
remaining oil drain. A special
wrench (available f rom your Acura
dealer) is required to remove the
f ilter. 9.
8. 7. 6.
4.
5. 3.
Engine Oil
Maint enance264
O OI ILL F
FIILLT T E
ER
R
29 lbf·ft (39 N·m , 4.0 kgf·m) 5.0 US qt (4.7
, 4.1 Imp qt)
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.
01/09/07 12:37:31 31S3V610_269

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.If the reserve tank is completely
empty, you should also check the
coolant level in the radiator.
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 in
corrosion, 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.
CONT INUED
A dding Engine Coolant
Cooling Syst em
Maint enance265
R RE
ES
SE ER
RV V E
E T
TA
A N
NK K
Removing 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.
01/09/07 12:37:40 31S3V610_270