ignition Acura TL 2002 3.2 Workshop Manual

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.
Loosen the two holding clips by
turning the heads one-quarter turn
counterclockwise with a f lat-tipped
screwdriver. Remove the cover on
the f ront cylinder bank by pulling
it straight up.
Clean up any dirt and oil that have
collected around the ignition coils.
The spark plugs in your car are a
special platinum-tipped design f or
longer lif e. The spark plugs should
be replaced according to the time
and distance recommendations in
the maintenance schedule.
1.
2.3.
Replacement
Spark Plugs
Maint enance240
H H
O
OL LDD I
INNG G
C
CL LIIPP L
LO
OC CKK T
TA
A B
B
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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.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:
Use a wrench to remove the
hexagonsocketheadcapbolt
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.
4.
5.
6. 7.
CONT INUED
Spark Plugs
Maint enance241
H H
E
EX
X A
AG
GO ONN S
SOOC CKKEET
T H
HE
EA
A D
D C
CAA P
P B
BOOL LTT
13 lbf·ft (18 N·m , 1.8 kgf·m)
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´
µ
´
µ
Push the wire connector onto the
ignition coil. Make sure it locks in
place. Install the ignition coil. Reinstall
the hexagon socket head cap bolt. Repeat this procedure f or the
other f ive spark plugs.
Reinstall the cover on the front
cylinder bank while putting its
mounting clip in the hole on the
passenger’s side. Secure the cover
by turning the heads of the two
holding clips one-quarter turn
clockwise with a f lat-tipped
screwdriver.
Spark Plug Gap: Spark Plug Gap:NGK:
DENSO:
8. 11.
10.
9. NGK:
DENSO:
Specif ications:
Spark Plugs
Maint enance
Type S
Premium model
242
0.04 in (1.1 mm)
PKJ20CR-M11 PZFR6E-11
0.04 in (1.1 mm) PKJ16CR-L11
PZFR5F-11
0
0.1 mm
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.
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If your car’s battery is disconnected
or goes dead, the audio system will
disableitself.Thenexttimeyouturn
on the radio you will see ‘‘Code’’ in
the f requency display. Use the
Preset buttons to enter the five-digit
code (see page ).If your car’s battery is disconnected
or goes dead, all stored driving
positions will be lost. To store the
driving positions again, see the
storingprocedureonpage .
The Navigation System will also
disableitself.Thenexttimeyouturn
on the ignition switch, the system
will require you to enter a PIN
bef ore it can be used. Ref er to the
Navigation System Owner’s Manual.
151
96
Cars with Navigation System
Battery
Maint enance245
Charging the battery with the cables
connected can seriously damage your
car’s electronic controls. Detach the
battery cables bef ore connecting the
battery to a charger.
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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 they leave streaks
and unwiped areas when used.
Disconnect the blade assembly
fromthewiperarmbypushingin
the lock tab. Hold it in while you
push the blade assembly toward
thebaseof thearm.
To replace the blade:
Raise the wiper arm of f the
windshield. 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.
2. 1. 3.
Wiper Blades
Maint enance246
W WI
IPP E
ER
R A
AR
RMM S
S
L
LOOC CKK T
TA
A B
B
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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.
Lower the wiper arm down against
the windshield. Slide the wiper blade assembly
onto the wiper arm. Make sure it
locks in place.
Turn the ignition switch ON (II)
and return the windshield wipers
to their park position.
4. 5. 6.
7.
8.
9.
Wiper Blades
Maint enance247
R RE EI
INNF FOOR RCCEEM
M E
EN
NT T
B
BL
LAA D
DE
E B
BLLAA D
DE
E
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If you have a f lat tire while driving,
stop in a saf e place to change it.
Stopping in traf f ic or on the shoulder
of a busy road is dangerous. Drive
slowly along the shoulder until you
gettoanexitoranareatostopthat
is far away from the traffic lanes.Open the trunk. Raise the trunk
f loor by lif ting up on the back edge.
To keep the trunk f loor out of the
way, attach the hook into the slot
in the trunk lid.
The tools are in the tool box on
the right side of the trunk. Take
the tools out of the tool box. Unscrew the wing bolt and take
the spare tire out of its well.
Park the car on f irm, level, and
non-slippery ground away f rom
traf f ic. Put the transmission in
Park. Apply the parking brake.
If you are towing a trailer, unhitch
the trailer.
Turn on the hazard warning lights
and turn the ignition switch to
LOCK (0). Have all the
passengers get out of the car while
you change the tire. 5. 4. 3.
2. 1.
CONT INUED
Changing a Flat T ire
T aking Care of t he Unexpect ed279
T T
O
OO OLL B
BOOX X
H
H
O
OO OKK T
T
R
RU UN NKK F
FLLOOO ORR
S
SP PA
A R
REE T
TI
IRRE E J
JA
A C
CKK
The car can easily roll off the
jack, seriously injuring anyone
underneath.
Follow the directions for
changing a tire exactly, and
never get under the car when it
is supported only by the jack.
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When you turn the ignition switch to
START (III), you do not hear the
normal noise of the engine trying to
start. You may hear a clicking sound
or series of clicks, or nothing at all.
Check these things:
Diagnosing why your engine won’t
start f alls into two areas, depending
on what you hear when you turn the
key to START (III):
You hear nothing, or almost
nothing. The engine’s starter
motor does not operate at all, or
operates very slowly.
You can hear the starter motor
operating normally, or the starter
motor sounds like it is spinning
f aster than normal, but the engine
does not start up and run. Check the transmission interlock.
The transmission must be in Park
orNeutralorthestarterwillnot
operate.
Turn the ignition switch to ON (II).
Turn on the headlights and check
their brightness. If the headlights
are very dim or don’t light at all,
the battery is discharged. See
on page . Turn the ignition switch to START
(III). If the headlights do not dim,
check the condition of the f uses. If
thefusesareOK,thereisproba-
bly something wrong with the
electrical circuit f or the ignition
switch or starter motor. You will
need a qualif ied technician to
determine the problem. (See
on page .)
If the headlights dim noticeably or
go out when you try to start the
engine, either the battery is dis-
charged or the connections are
corroded. Check the condition of
the battery and terminal connec-
tions (see page ). You can
then try jump starting the car from
a booster battery (see page ).
286 302
243 286
If Your Engine Won’t Start
T aking Care of t he Unexpect ed
Nothing Happens or the Starter
Motor Operates Very Slowly
Jump Starting Emergency T owing
285
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In this case, the starter motor’s
speed sounds normal, or even f aster
than normal, when you turn the
ignition switch to START (III), but
the engine does not run.If your car’s battery has run down,
you may be able to start the engine
by using a booster battery. Although
this seems like a simple procedure,
you should take several precautions.
You cannot start your Acura by
pushing or pulling it.
If youfindnothingwrong,youwill
need a qualif ied technician to f ind
the problem. See
on page .
There may be an electrical
problem, such as no power to the
f uel pump. Check all the f uses
(see page ). Do you have f uel? Turn the
ignition switch to ON (II) for a
minute and watch the f uel gauge.
The low f uel level warning light
may not be working, so you were
not reminded to f ill the tank.
Are you using the proper starting
procedure? Ref er to on page .
Your car has the Immobilizer
System. You should use a
properly-coded master or valet key
to start the engine (see page ).
A key that is not properly coded
will cause the immobilizer system
indicator in the dash panel to blink
rapidly.
77
179 297
302
T he Starter Operates Normally
Jump Starting
Emergency
Towing
Starting the
Engine
If Your Engine Won’t Start, Jump Starting
T aking Care of t he Unexpect ed286
A battery can explode if you do
not follow the correct procedure,
seriously injuring anyone
nearby.
Keep all sparks, open flames,
and smoking materials away
from the battery.
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This indicator should light when the
ignition switch is ON (II), and go out
af ter the engine starts. It should
never come on when the engine is
running. If it starts f lashing, it
indicates that the oil pressure
dropped very low f or a moment, then
recovered. If the indicator stays on
with the engine running, it shows
that the engine has lost oil pressure
and serious engine damage is
possible. In either case, you should
take immediate action.Saf ely pull of f the road and shut
of f the engine. Turn on the hazard
warning indicators.
If necessary, add oil to bring the
level back to the full mark on the
dipstick (see page ).Start the engine and watch the oil
pressure indicator. If the light
does not go out within ten seconds,
turn of f the engine. There is a
mechanical problem that needs to
be repaired bef ore you can
continue driving. (See
on page .)
Letthecarsitforaminute.Open
the hood and check the oil level
(see page ). Although oil level
and oil pressure are not directly
connected, an engine that is very
low on oil can lose pressure during
cornering and other driving
maneuvers.
1.
2.
3. 4.
168 223 302
L ow Oil Pressure Indicator
T aking Care of t he Unexpect ed
Emergency
Towing
291
L L O
OW W O
OIILL P
PR
RE ES
SS SUUR REE I
INND DI
ICCA A T
TO
OR R
Running the engine with low oil
pressure can cause serious mechanical
damage almost immediately. Turn of f
the engine as soon as you can saf ely get
the car stopped.
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