spark plugs Acura RL 2001 3.5 Owner's Manual

Maintenance

This section explains why it is important to keep your car well
maintained and to follow basic
maintenance safety precautions.
This section also includes Maintenance Schedules for normal
driving and severe driving conditions,
a Maintenance Record, and instruc-
tions for simple maintenance tasks
you may want to take care of
yourself.
If you have the skills and tools to per-
form more complex maintenance
tasks on your Acura, you may want
to purchase the Service Manual. See
page 319 for information on how to obtain a copy, or see your Acura

dealer.
Maintenance Safety....................... 204
Important Safety Precautions.. 205
Maintenance Schedule.................. 206
Required Maintenance Record.... 213 Owner Maintenance Checks........ 215
Fluid Locations............................... 216

Engine Oil...................................... 217
Adding Oil................................... 217
Recommended Oil.................... 217
Synthetic Oil.............................. 218

Additives.................................... 218

Changing the Oil and Filter...... 219
Cooling System.............................. 221 Adding Engine Coolant............. 221Replacing Engine Coolant........ 223
Windshield Washers..................... 227
Automatic Transmission Fluid..... 228 Differential Oil.............................. 229

Brake Fluid.................................... 230
Brake System............................. 230
Power Steering............................... 230

Hood Latch.................................... 231

Air Cleaner Element...................... 231 Spark Plugs..................................... 233

Replacement.............................. 233
Specifications............................ 236
Battery............................................ 236
Wiper Blades.................................. 239
Air Conditioning System............... 241
Air Conditioning Filter.................. 242
Drive Belts...................................... 242
Timing Belt..................................... 243
Tires................................................ 243
Inflation..................................... 243

Inspection................................... 245
Maintenance............................... 246
Tire Rotation.............................. 246
Replacing Tires and Wheels .... 247
Wheels and Tires....................... 248
Winter Driving........................... 248
Snow Tires............................ 249

Tire Chains.............................
249
Lights.............................................. 250 Replacing Bulbs......................... 252
Storing Your Car............................

261

Maintenance

Spark Plugs
The spark plugs in your car are a special platinum-tipped design for
longer life. The spark plugs should
be replaced according to the time and distance recommendations in
the maintenance schedule. Replacement
1. Remove the two bolts and thethree nuts with a 7/16 inch (10
mm) wrench, then remove theengine cover.
2. Remove the two bolts and the four
nuts with a wrench and remove
the tower bar. Then remove the
A/C tube from the three clips.
3. Clean up any dirt and oil that have
collected around the ignition coils.

CONTINUED

Maintenance

BOLTS

NUTS

NUTS
BOLTS

NUTS

Spark Plugs
4. Disconnect the wire connector
from the ignition coil by pushing on the lock tab and pulling on the
connector. Pull on the plastic
connector, not the wires.

5. Use a wrench to remove the two

bolts holding the ignition coil. Remove the ignition coil by pulling
it straight out.

6. Remove the spark plug with
a five-eighths inch (16 mm) spark
plug socket. 7. 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.

Maintenance

IGNITION COIL
CONNECTOR
LOCK TAB BOLTS
IGNITION COIL

Spark Plugs

8. Torque the spark plug. (If you do
not have a torque wrench, tighten
the spark plug two-thirds of a turn
after it contacts the cylinder head.)
Tightening torque:
13 lbf.ft (18 N.m , 1.8 kgf.m)

Tighten the spark plugs carefully. A
spark plug that is too loose can
overheat and damage the engine. Overtightening can cause damage to
the threads in the cylinder head.

9. Install the ignition coil. Reinstall

the two hold-down bolts.

10.Push the wire connector onto the

ignition coil. Make sure it locks in
place.

11.Repeat this procedure for the other five spark plugs.
12.Put the A/C tube back in place.
13.Install the tower bar and tighten

the two bolts and the four nuts.
Tightening torque: 16 lbf .
ft (22 N .
m , 2.2 kgf .
m)

14.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: 7 lbf .
ft (10 N .
m , 1.0 kgf .
m)

CONTINUED

Maintenance

NOTICE

Spark Plugs, Battery

Specifications:
NGK:

DENSO:
PFR5L-11

PK16PR-L11

Spark Plug Gap:
0.043 in (1.1 mm )
Battery
Check the condition of your car's
battery monthly. You should check
the color of the test indicator window, and for corrosion on the terminals.
Check the battery condition bylooking at the test indicator window on the battery.
The label on the battery explains the test indicator's colors.
Maintenance TEST INDICATOR WINDOW

Index

Engine Coolant........................... 223
Engine Oil and Filter................. 219
Fuses........................................... 292 Light Bulbs................................. 252

Schedule..................................... 206

Spark Plugs................................. 233

Tires............................................ 247
Wiper Blades.............................. 239
Replacing Seat Belts After a
Crash............................................. 42

Reserve Tank, Engine Coolant.... 172
Reverse Gear Position................... 183
Rotation, Tire................................. 246
Safety Belts......................................... 8
Safety Defects, Reporting*.......... 317
Safety Features.................................. 7

Airbags............................................9
Door Locks................................... 10

Head Restraints........................... 10
Seat Belts........................................ 8
Seats & Seat-Backs...................... 10
Safety Labels, Location of.............. 50
Safety Messages................................ ii Seat Belts...................................... 8, 40

Additional Information................ 40

Advice for Pregnant Women...... 18
Automatic Seat BeltTensioner.. 41
Child Seat Anchor Plate.............. 39
Cleaning...................................... 267

Lap/Shoulder Belt....................... 40

Maintenance................................. 42 Reminder Light and Beeper................................. 40, 54
Replacement................................. 42
System Components.................... 40 Use During Pregnancy................ 18

Wearing a Lap/Shoulder Belt.... 15

Seat Heaters................................... 103
Seat Position Memory................... 101
Seats, Adjusting the......................... 94
Security Alarm System ................. 165
Serial Number................................ 300
Service Intervals............................ 208
Service Manual*............................ 319
Service Station Procedures.......... 169
Setting the Clock........................... 109

Shifting the Automatic
Transmission.............................. 182
Shift Lever Position Indicator...... 182 Shift Lock Release......................... 185
Side Airbags..................................... 45

How The Side Airbag Indicator
Light Works............................. 47

How Your Side Airbags Work.... 45

Side Marker Lights, Bulb

Replacement in.......................... 255

Signaling Turns................................ 66
Ski Sleeve........................................ 104

Snow Tires...................................... 249
Solvent-type Cleaners.................... 264
Sound System................................. 136
Spare Tire Inflating....................................... 272
Specifications............................. 303
Spark Plugs, Replacing................. 233
Specifications Charts..................... 302
Speed Control................................... 73
Speedometer.................................... 58
Spotlights........................................ 118
COAT/M/FA)