2004 Acura MDX water pump

Before you leave the pavement, be
sure to do all scheduled maintenance
and service and that you inspect your
vehicle. Pay special attention to the
condition of the tires and check the
tire pressure.
After you return to the pavement,
caref ully inspect your vehicle to
make sure there is no damage that
could make driving it unsaf e.
Recheck the condition of the tires
and the tire pressure.
The route presents limits (too steep
or bumpy roads). You have limits
(driving skill and comf ort). And your
vehicle has limits (traction, stability,
and power).
Driving of f -highway can be
hazardous if you f ail to recognize
limits and take the proper
precautions.Forbettertractiononallsurfaces,
accelerate slowly and gradually build
up speed. If you try to start too fast
on wet soil, mud, snow, or ice, you
might not have enough traction to
get underway and you may dig
yourself a hole. Starting with the
shif t lever in second gear (2) will
help you have a smoother start on
snow and ice.
Keep in mind that you will usually
need more time and distance to
brake to a stop on unpaved surf aces.
Avoid hard braking. Do not pump
the brakes; let the anti-lock braking
system pump them f or you.
Debris in the road can damage your
suspension or other components.
Because your vehicle has a high
center of gravity, driving over a large
obstacle, or allowing a wheel to drop
into a deep hole can cause yourvehicle to tip or roll over.
If you can’t clearly see all road
conditions or obstacles, walk the
slope bef ore you drive on it. If you
have any doubt whether or not you
can saf ely drive on the slope, don’t
do it. Find another route.
Bef ore driving through water, stop
and make sure that:
The water is not deep enough to
cover your wheel hubs, axles or
exhaust pipe. You could stall and
not be able to restart your engine.
The water can also damage
important vehicle components.
If you are driving up a hill and f ind
that you cannot continue,
. Your vehicle could roll
over. Slowly back down the hill,
f ollowing the same route you took up
the hill.
do not try to
turn around
Check Out Your Vehicle
Remember: Accelerating and Braking
Avoiding ObstaclesDriving on Slopes
Crossing a Stream
Of f -Highway Driving Guidelines
Driving193

The banks are sloped so you can
drive out.
The water is not f lowing too f ast.
Deep rushing water can sweep you
downstream. Even very shallow
rushingwatercanwashthe
ground f rom under your tires and
cause you to lose traction and
possibly roll over.
The banks and surf ace under the
water provide good traction. The
water may hide hazards such as
rocks, holes, or mud.
If you decide it is saf e to drive
through water, choose a suitable
speed and engage the VTM-4 Lock.
Proceed without shif ting or changing
speeds, and do not stop the vehicle
or shut of f the engine.
After driving through water, test
your brakes. If they got wet, gently
pump them while driving slowly until
they operate normally. If the water is deeper than the wheel
hubs, some additional service may
be required. This service is not
covered by your warranties.
If you get stuck, engage the VTM-4
Lock (see page ). Caref ully try to
go in the direction (f orward or
reverse) that you think will get you
unstuck. Do not spin the tires at high
speeds. It will not help you get out
and may cause damage to the
transmission or VTM-4 system.
If you are unable to f ree yourself ,
your vehicle is equipped with f ront
and rear tow hooks designed f or this
purpose.
Use a nylon strap to attach the MDX
to the recovery vehicle and caref ully
take out the slack in the strap. Once
the strap is tight, the recovery
vehicle should apply f orce.
Remember that the recovery vehicleneeds good traction to avoid
becoming stuck, too.
You should never use a jack to try to
get unstuck. Your vehicle could
easily slip of f the jack and hurt you
or someone else.
You may be able to safely tow a
lightweight trailer (such as a
motorcycle or small tent trailer) of f -
road if you f ollow these guidelines.
Do not exceed 1,000 lbs (450 kg)
or a tongue weight of 100 lbs (45
kg).
Trytostayonsmooth,leveldirt
roads, and avoid driving in hilly
terrain.
Allow extra room f or starting,
stopping, and turning.
Slow down if you encounter bumps
or other obstacles.
176
If You Get Stuck
Towing a Trailer Off-Road
Of f -Highway Driving Guidelines
Driving194

Î
ÎÌ
Ì
Ì
Î
Î Î
Maint enance199
Service the items listed at the indicated distance (or time, if given).
miles x 1,000
km x 1,000 Check oil and coolant at each fuel stop
Check inflation and condition once a month
Every 7,500 miles (12,000 km)
Every 3 years (independent of mileage)
At 120,000 miles (192,000 km) or 10 years, then every 60,000 miles (96,000 km) or 5 years
( (
O
O r
re
ev
ve
er
ry
y 7
7y
ye
ea
ar
rs
s, , w
w h
hi
ic
ch h e
ev
ve
er
r c
coo m
m e
es
s f
fi
ir
r s
st t)
)
(
(
O
O r
re
ev
ve
er
ry
y 1
1y
ye
ea
ar
r,
, w
w h
hi
ic
ch h e
ev
ve
er
r c
coo m
m e
es
s f
fi
ir
r s
st t)
)
(
( O
O r
re
ev
ve
er
ry
y 2
2y
ye
ea
ar
rs
s, , w
w h
hi
ic
ch h e
ev
ve
er
r c
coo m
m e
es
s f
fi
ir
r s
st t)
)
Every 7,500 miles (12,000 km) or every 1 year, whichever comes first
At every 15,000 miles (24,000 km) up to 30,000 miles (48,000 km) or every 1 year, then every 30,000 miles (48,000 km) or 2 years. At 45,000 miles (72,000 km) or 3 years, then every 30,000 miles (48,000 km) or 2 years.
See information on maintenance and emissions warranty, middle column, page .
( ( O
O t
th
h e
er
rw
w i
is
se e a
ad
d j
ju
u s
stt o
o n
nl
ly
y i
if
f n
n o
oi
is
sy y )
)
120
192 135
216150
240
90
144
75
120
60
96
45
72
30
48
15
24 105
168
Check engine oil and coolant
Check tires
Replace engine oil
Rotate tires (follow pattern on page 223)
Replace engine oil filter
Check front and rear brake wear
Check parking brake adjustment
Inspect the following items: Tie-rod ends, steering gearbox, 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
Inspect drive belts
Replace dust and pollen filter
Replace air cleaner element
Inspect valve clearance
Replace automatic transmission fluid
Replace transfer fluid
Replace VTM-4 rear differential fluid
Inspect idle speed
Replace spark plugs
Replace timing belt and inspect water pump
Replace engine coolant
Replace brake fluid
1:
2:: 198
1
1 2
Maintenance Schedule for Normal Conditions

Î
Î
ÎÌ
Ì
Ì
ÎÎ
ÌÎ
Maint enance200
Service the items listed at the indicated distance (or time, if given).
miles x 1,000
km x 1,000 Check oil and coolant at each fuel stop
Check inflation and condition once a month
Every 7,500 miles (12,000 km)
Every 3,750 miles (6,000 km) or every 6 months, whichever comes first
7.5
12 15
2430
4845
7260
9675
120 90
144 105
168 135
216150
240
( (
O
O r
re
ev
ve
er
ry
y 1
1y
ye
ea
ar
r,
, w
w h
hi
ic
ch h e
ev
ve
er
r c
coo m
m e
es
s f
fi
ir
r s
st t)
)
(
( O
O r
re
ev
ve
er
ry
y 2
2y
ye
ea
ar
rs
s, , w
w h
hi
ic
ch h e
ev
ve
er
r c
coo m
m e
es
s f
fi
ir
r s
st t)
)
Every 15,000 miles (24,000 km) (Use normal schedule except in dusty conditions)
(
(O
O t
th
h e
er
rw
w i
is
se e a
ad
d j
ju
u s
stt o
o n
nl
ly
y i
if
f n
n o
oi
is
sy y )
)
(
( O
O r
re
ev
ve
er
ry
y 7
7y
ye
ea
ar
rs
s, , w
w h
hi
ic
ch h e
ev
ve
er
r c
coo m
m e
es
s f
fi
ir
r s
st t)
)
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)
At every 7,500 miles (12,000 km) up to 15,000 miles (24,000 km) or every 6 months, then every 15,000 miles (24,000 km) or 1 year.
See timing belt 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, mainly in stop-and-go driving. Otherwise, use
the fluid replacement schedule in the Maintenance Schedule for Normal Conditions.
See information on maintenance and emissions warranty, middle column, page . Every 7,500 miles (12,000 km) or every 6 months, whichever comes first
120
192
Check engine oil and coolant
Check tires
Replace engine oil and oil filter
Rotate tires (follow pattern on page 223)
Check front and rear brake wear
Inspect the following items: Tie-rod ends, steering gearbox, and boots
Suspension components, Driveshaft boots
Check parking brake adjustment
Lubricate all hinges, locks and latches
Inspect the following items: Brake hoses and lines (including ABS)
All fluid levels and condition of fluids
Exhaust system
Fuel lines and connections
Lights and controls/vehicle underbody
Inspect drive belts
Replace dust and pollen filter
Replace automatic transmission fluid
Replace transfer fluid
Replace air cleaner element
Inspect valve clearance
Replace VTM-4 rear differential fluid
Inspect idle speed
Replace spark plugs
Replace timing belt , and inspect water pump
Replace engine coolant
Replace brake fluid 1:
2:
3: : 198
213
1, 2
,3
Maintenance Schedule for Severe Conditions

Make sure the engine and radiator
are cool.
When the radiator and engine are
cool, relieve any pressure in the
cooling system by turning the
radiator cap counterclockwise,
without pressing down.
Remove the radiator cap by
pushing down and turning
counterclockwise.The coolant level should be up to
the base of the f iller neck. Add
coolant if it is low.
Pourthecoolantslowlyand
caref ully so you do not spill. Clean
up any spill immediately; it could
damage components in the engine
compartment.
Put the radiator cap back on, and
tighten it fully.
Pour coolant into the reserve tank.
Fill it to half way between the MAX
and MIN marks. Put the cap back
on the reserve tank.
Do not add any rust inhibitors or
other additives to your vehicle’s
cooling system. They may not be
compatible with the coolant or
engine components. Check the f luid level in the
windshield washer reservoir at least
monthly during normal use.
The low washer level indicator will
come on when the level is low (see
page ).
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 them.
3.
4.
5.
1.
2. 61
Engine Coolant, Windshield Washers
Maint enance
Windshield Washers
209
NOTICE:
Do not use engine antif reeze
or a vinegar/water solution in the
windshield washer reservoir. Antif reeze
can damage your vehicle’s paint, while
a vinegar/water solution can damage
the windshield washer pump. Use only
commercially-available windshield
washer f luid.