lock Acura RL 2004 3.5 Repair Manual
Page 234 of 370
µµBeing able to see
clearly in all directions and being
visible to other drivers are important
in all weather conditions. This is
more dif f icult in bad weather. To be
seen more clearly during daylight
hours, turn on your headlights. Check your tires
f requently f or wear and proper
pressure. Both are important in
preventing ‘‘hydroplaning’’ (loss of
traction on a wet surface). In the
winter, mount snow tires on all f our
wheels f or the best handling.
Watch road conditions caref ully,
they can change f rom moment to
moment. Wet leaves can be as slip-
pery as ice. ‘‘Clear’’ roads can have
patches of ice. Driving conditions
can be very hazardous when the
outside temperature is near f reezing.
The road surf ace can become
covered with areas of water puddles
mixed with areas of ice, so your
traction can change without warning.
Be caref ul when downshif ting. If
traction is low, you can lock up the
drive wheels f or a moment and cause
askid.
Inspect your windshield wipers and
washers f requently. Keep the wind-
shield washer reservoir f ull of the
proper f luid. Have the windshield
wiper blades replaced if they start to
streak the windshield or leave parts
unwiped. Use the def roster and air
conditioning to keep the windows
f rom f ogging up on the inside (see
pages and ).
Be very cautious when passing, or
beingpassedbyothervehicles.The
spray f rom large vehicles reduces
your visibility, and the wind buf f eting
can cause you to lose control.
126 131
Visibility
Traction
Driving in Bad Weather
Driving231
Page 248 of 370
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Maint enance245
Check oil and coolant at each fuel stop
Service the items listed at the indicated distance (or time, if given).
Check inflation and condition once a month
Every 3,750 miles (6,000 km) or 6 months, whichever comes first Every 7,500 miles (12,000 km)
miles x 1,000
km x 1,000
Check engine oil and coolant
Check tires
Replace engine oil and oil filter
Rotate tires (follow pattern on page 282)
Check front and rear brakes
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 and adjust drive belts
Replace dust and pollen filter
Clean air cleaner element
Replace air cleaner element
Replace spark plugs
Replace automatic transmission fluid
Replace front differential fluid
Inspect idle speed
Replace timing belt , balancer belt , and inspect water
pump
Replace engine coolant
Replace brake fluid
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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)
Every 7,500 miles (12,000 km) or 6 months, whichever comes first
See dust and pollen filter on page for replacement information under special driving conditions.
See information on maintenance and emissions warranty, last column, page . See timing belt on page for replacement information under special driving conditions. Replace at 60,000 miles (96,000 km) or 3 years, then every 30,000 miles (48,000 km) or 2 years.
Replace at 30,000 miles (48,000 km) or 2 years, then every 15,000 miles (24,000 km) or 1 year.
1:
2:
3:
4:
: 278
279 243
1
2
3
,4 ,4
Maintenance Schedule for Severe Conditions
Page 260 of 370
The coolant level should be up to
the base of the f iller neck. Add
coolant if it is low.
Remove the radiator cap by
pushing down and turning
counterclockwise. Turn the radiator cap counter-
clockwise, without pressing down
on it, until it stops. This relieves
any pressure remaining in the
cooling system. Put the radiator cap back on.
Tighten it f ully.
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 car’s cooling
system. They may not be compatible
with the coolant or engine compo-
nents.
Pour the coolant slowly and caref ully
so you do not spill. Clean up any
spills immediately. Spilled coolant
could damage components in the
engine compartment.
2.
3.
4.5.
6.
CONT INUED
Cooling Syst em
Maint enance257
RADIATOR CAP
RESERVE TANK
Page 262 of 370
Remove the reserve tank f rom its
holder by pulling it straight up.
Drain the coolant, then put the
tank back in its holder.When the coolant stops draining,
tightenthedrainplugatthe
bottom of the radiator.
Put the drain cap back in place
tightly, then reinstall the clip on
the drain cap securely.
On the right side of the engine
block, remove the clip with a plier,
andthenremovethedraincap. 5.
4. 6.
CONT INUED
Cooling Syst em
Maint enance259
CLIP
RESERVE TANK
HOLDER
RESERVE TANK CAP
DRAIN CAP
Page 270 of 370
The air cleaner element should be
cleaned or replaced according to the
time and distance recommendations
in the maintenance schedule.
Clean the air cleaner element by
blowing compressed air through it in
the opposite direction to normal air
f low. If you do not have access to
compressed air (such as a service
station), ask your Acura dealer to do
this service.
Follow the replacement procedure
for removal and reinstallation.
Always use Honda Power Steering
Fluid. If it is not available, you may
use another power steering f luid as
an emergency replacement.
However, continued use can cause
increased wear and poor steering in
cold weather. Have the power
steering system f lushed and ref illed
with Honda PSF as soon as possible.
A low power steering f luid level can
indicate a leak in the system. Check
the f luid level f requently, and have
the system inspected as soon as
possible.
Clean the hood latch assembly with a
mild cleaner, then lubricate it with a
multipurpose grease. Lubricate all
the moving parts (as shown),
including the pivot. Follow the time
and distance recommendations in
the Maintenance Schedule. If you
are not sure how to clean and grease
the latch, contact your Acura dealer.
CONT INUED
A ir Cleaner Element
Hood L atch
Maint enance
Power Steering, Hood L atch, A ir Cleaner Element
Cleaning (Severe Condit ions)
267
PIVOTS
LATCH
ASSEMBLY
T urning the steering wheel to f ull lef t
or right lock and holding it there can
damage the power steering pump.
Page 273 of 370
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 two
bolts 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 enance270
IGNITION COIL CONNECTOR
LOCK TAB BOLTS
IGNITION COIL
Page 274 of 370
Install the ignition coil. Reinstall
the two hold-down bolts.
Repeat this procedure f or the
other f ive spark plugs.
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: Put the A/C tube back in place.
Install the tower bar and tighten
the two bolts and the f our nuts.
Tightening torque:
Push the wire connector onto the
ignition coil. Make sure it locks in
place. Install the engine cover. First
tighten the two bolts on the front
of the engine cover, then tighten
the three nuts on the engine cover.
Tightening torque:
8. 9.
10.
11. 12.
13.
14.
CONT INUED
Spark Plugs
Maint enance271
13 lbf·ft (18 N·m , 1.8 kgf·m) 16 lbf·ft (22 N·m , 2.2 kgf·m)
7 lbf·ft (9.8 N·m , 1.0 kgf·m)
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.
Page 278 of 370
µ
Check the condition of the wiper
blades at least every six months.
Look f or signs of cracking in the
rubber, or areas that are getting
hard. Replace the blades if you f ind
these signs, or if they leave streaks
and unwiped areas when used.
To replace the blade:Turn the ignition ON (II), switch
the wipers to INT or (low
position), then turn the ignition
OFF when the wiper arm is
approximately midway in its travel. Disconnect the blade assembly
fromthewiperarmbypushingin
the lock tab. Hold the lock tab in
while you push the blade assembly
toward the base of the arm.
2.
1.
CONT INUED
Wiper Blades
Maint enance275
WIPER ARMS LOCK
TAB
Page 279 of 370
Remove the blade f rom its holder
by grasping the tabbed end of the
blade. Pull f irmly until the tabs
come out of the holder.Examine the new wiper blades. If
they have no plastic or metal rein-
f orcement along the back edge,
remove the metal reinf orcement
strips f rom the old wiper blade and
install them in the slots along the
edge of the new blade.Slide the new wiper blade into the
holder until the tabs lock.
Slide the wiper blade assembly
onto the wiper arm. Make sure it
locks in place.
Turn the ignition switch ON (II)
andreturnthewindshieldwipers
to their park position.
3. 4. 5.
6.
7.
Wiper Blades
Maint enance276
BLADE
BLADE
REINFORCEMENT
Page 280 of 370
Run the air conditioning at least once
a week during the cold weather
months. Run it f or at least ten
minutes while you are driving at a
steady speed with the engine at
normal operating temperature. This
circulates the lubricating oil con-
tained in the ref rigerant.If the air conditioning does not get as
cold as before, have your dealer
check the system. Recharge the
system with Ref rigerant HFC-134a
(R-134a). (See Specif ications on page
.)
Periodically check the engine’s
radiator and air conditioning
condenser f or leaves, insects, and
dirt stuck to the f ront surf ace. These
block the air f low and reduce cooling
ef f iciency. Use a light spray f rom a
hose or a sof t brush to remove them. Your car’s air conditioning is a sealed
system. Any major maintenance,
such as recharging, should be done
by a qualif ied mechanic. You can do
a couple of things to make sure the
air conditioning works ef f iciently. 338
A ir Condit ioning Syst em
Maint enance277
AIR CONDITIONING CONDENSER
Whenever you have the air conditioning
system serviced, make sure the service
f acility uses a ref rigerant recycling
system. This system captures the
ref rigerant f or reuse. Releasing
ref rigerant into the atmosphere can
damage the environment.
The condenser and radiator f ins bend
easily. Only use a low-pressure spray
or sof t-bristle brush to clean them.