2001 Acura CL spark plugs replace

If you have the skills and tools to per-
f orm more complex maintenance
tasks on your Acura, you may want
to purchase the Service Manual. See
page f or inf ormation on how to
obtain a copy, or see your Acura
dealer. This section also includes
Maintenance Schedules f or normal
driving and severe driving conditions,
a Maintenance Record, and instruc-
tions f or simple maintenance tasks
you may want to take care of
yourself . This section explains why it is
important to keep your car well
maintained and to f ollow basic
maintenance saf ety precautions.......................
Maintenance Saf ety . 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 . 221
.......
Replacing Engine Coolant . 223
....................
Windshield Washers . 227
....
Automatic Transmission Fluid . 228
....................................
Brake Fluid . 229
............................
Brake System . 229
..............................
Power Steering . 230
....................................
Hood Latch . 231
.....................
Air Cleaner Element . 231
....................................
Spark Plugs . 233
..............................
Replacement . 233
............................
Specif ications . 235
...........................................
Battery . 236.................................
Wiper Blades . 239
..............
Air Conditioning System . 241
.................
Air Conditioning Filter . 242
.....................................
Drive Belts . 242
....................................
Timing Belt . 243
...............................................
Tires . 243
......................................
Inf lation . 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
315
Maintenance
Maint enance203

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Follow the Normal Conditions
Maintenance Schedule if the
severe driving conditions
specif ied in the Severe
Conditions Maintenance
Schedule do not apply.
NOTE: If you onlydrive under a
‘‘severe’’ condition, you should
f ollow the Normal Conditions
Maintenance Schedule.
Follow the Maintenance
Schedule f or Severe Conditions.
OCCASIONALLY
Maint enance
U.S. Owners
Canadian Owners
208
Visually inspect the following items:
Service at the indicated
distance or time whichever
comes first.
miles x 1,000
km x 1,000
months
Replace every 7,500 miles (12,000 km) or 12 months
Check oil and coolant at each fuel stop
Replace engine oil
Replace engine oil filter
Check engine oil and coolant
Replace air cleaner element
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
Inspect front and rear brakes
Replace brake fluid
Check parking brake adjustment
Replace air conditioning filter
Rotate tires (Check tire inflation and condition
at least once per month) 15
24
12
30
48
2445
72
3660
96
4875
120 60 90
144 72 120
192
96
105
168
84
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 condition of fluids
Cooling system hoses and connections Exhaust system
Fuel lines and connections
See information on maintenance and emissions warranty, last column, page .
: Adjust only if noisy
207
Maintenance Schedule for Normal Conditions

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Maint enance209
A, B, C
Canadian owners: A
B
C
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.
Follow the schedule for Severe Conditions.
Do items in A.
Do items in A, B.
Do items in A.
DoitemsinA,B,C.
Do items in A.Replace coolant. Replace brake fluid.
Do items in A, B.
Do items in A.
DoitemsinA,B,C.
Do items in A. Replace coolant. Do items in A, B.
Do items in A. Replace brake fluid.
Replace transmission fluid.
DoitemsinA,B,C.
Do items in A. Replace timing belt, and inspect water pump.
Replace coolant. Inspect valve clearance.
Check idle speed. Replace spark plugs.
Do items in A, B.
Do items in A.
DoitemsinA,B,C. Replace engine oil.
Rotate tires (follow pattern on page 246 ).
Replace engine oil filter.
Inspect front and rear brakes.
Check parking brake adjustment.
Inspect tie rod ends, steering gear box 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 air conditioning filter.
7,500 mi/12,000 km
15,000 mi/24,000 km/1yr
22,500 mi/36,000 km
30,000 mi/48,000 km/2 yrs
37,500 mi/60,000 km
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
See information on maintenance and emissions warranty, last
column, page .
Check engine oil and coolant at each fuel stop.
Check and adjust valve clearance, cold engine, only if noisy. :
NOTE: 207
Maintenance Schedule for Normal Conditions (listed by distance/time)

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Follow the Severe Conditions
Maintenance Schedule if you
drive your car under
one or more of the f ollowing
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 rack, or driving in
mountainous conditions.
Driving on muddy, dusty, or
de-iced roads.
Follow the Maintenance
Schedule f or Severe Conditions.
MAINLY
Maint enance
U.S. Owners
Canadian Owners
210
Visually inspect the following items: Replace every 3,750 miles (6,000 km) or 6 months
Check oil and coolant at each fuel stop
Service at the indicated
distance or time whichever
comes first.
miles x 1,000
km x 1,000
months
Replace engine oil and oil filter
Check engine oil and coolant
Clean ( ) or 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
Inspect front and rear brakes
Replace brake fluid
Check parking brake adjustment
Replace air conditioning filter
Lubricate all hinges, locks, and latches
Rotate tires (Check tire inflation and condition
at least once per month)
Every 7,500 miles (12,000 km) or 6 months
Tie rod ends, steering gear box, and boots
Suspension components, Driveshaft boots
Brake hoses and lines (including ABS)
All fluid levels and condition of fluids
Cooling system hoses and connections
Exhaust system, Fuel lines and connections
Lights and controls, Vehicle underbody Rotate tires every 7,500 miles (12,000 km)
Inspect 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
Refer to page for replacement information under special driving conditions. Refer to page for replacement information under special driving conditions.
See information on maintenance and emissions warranty, last column, page .
:
1:
2: Adjust only if noisy
242 243 207
Type S
Premium model
1
2
Maintenance Schedule for Severe Conditions

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Maint enance212
See information on maintenance and emissions warranty, last
column, page .
See timing belt on page to determine need for replacement.
See Air Conditioning Filter on page for replacement
information under special driving conditions.
Check engine oil and coolant at each fuel stop.
Check and adjust valve clearance, cold engine, only if noisy. :
1:
2:
NOTE: 207
243 24282,500 mi/132,000 km/5½ yrs
86,250 mi/138,000 km/-
90,000 mi/144,000 km/6 yrs
93,750 mi/150,000 km/-
97,500 mi/156,000 km/6½ yrs
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/7½ yrs
116,250 mi/186,000 km/-
120,000 mi/192,000 km/8 yrs Do items in A, B.
Do items in A.
Replace brake fluid. Do items in A, B, C, D.
Do items in A.
Do items in A, B.
Do items in A. Replace timing belt , and inspect water pump.
Replace coolant. Check idle speed. Inspect
idle speed. Replace spark plugs. Inspect valve clearance.
DoitemsinA,B,C,E.
Do items in A.
Do items in A, B.
Do items in A. Replace timing belt , and inspect water pump.
DoitemsinA,B,C,D.
1
1
Maintenance Schedule for Severe Conditions (listed by distance/time)

CONT INUED
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.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.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.
1.
2. 3.
Replacement
Spark Plugs
Maint enance233
H H
O
OL LDD I
INNG G C
CLLIIPP I
IG
GN NIITT I
IOON N C
COOI ILL
C
CO
ON NNNEEC
CT TO
OR R
L
LO OC CKK
T
T A
A B
B

CONT INUED
Onboard Ref ueling Vapor....................................
Recovery . 306
........................
Opening the Hood . 162
.........................
Opening the Trunk . 86
..
Operation in Foreign Countries . 305
............................
Outside Mirrors . 101
....
Outside Temperature Indicator . 62
....................
Overheating, Engine . 282
.......
Owner Maintenance Checks . 215
.........................
Oxygenated Fuels . 304
..............................
Paint Touch-up . 265
..............
Panel Brightness Control . 67
........................
Park Gear Position . 178
...........................................
Parking . 184
...............................
Parking Brake . 110
Parking Brake and Brake .................
System Indicator . 55, 287
.................................
Parking Lights . 65
..
Parking Over Things that Burn . 308
.............................
PGM-FI System . 307
..................
Polishing and Waxing . 265
Power
..................................
Door Locks . 81.......................................
Mirrors . 101
...............................
Seat Controls . 94
......................................
Steering . 230
....................................
Windows . 107
............
Pre-Drive Saf ety Checklist . 11
.........
Pregnancy, Using Seat Belts . 18
............................
Protecting Adults . 12
...
Additional Safety Precautions . 19
.....
Advice f or Pregnant Women . 18
........................
Protecting Children . 20
.......................
Protecting Inf ants . 28
.......
Protecting Larger Children . 35
.........
Protecting Small Children . 32
Using Child Seats with
.....................................
Tethers . 39
...................
Radiator Overheating . 282
...
Radio/Cassette Sound System . 135
..........
Rear Console Compartment . 88
..........................
Rear End Towing . 295
..
Rear Lights, Bulb Replacement . 256
............................
Rear Seat Access . 97
..........................
Rear Seat Armrest . 99
..........................
Rear View Mirror . 101.................
Rear Window Def ogger . 70
...............
Reclining the Seat Backs . 95
.............................
Reminder Lights . 53
.......................
Remote Transmitter . 82
Replacement Inf ormation .................
Air Cleaner Element . 231
.............
Air Conditioning Filter . 242
..........................
Engine Coolant . 223
................
Engine Oil and Filter . 219
..........................................
Fuses . 290
................................
Light Bulbs . 252
....................................
Schedule . 206
................................
Spark Plugs . 233
...........................................
Tires . 247
.............................
Wiper Blades . 239
Replacing Seat Belts Af ter a ............................................
Crash . 42
...
Reserve Tank, Engine Coolant . 165
..................
Reverse Gear Position . 178
.....................................
Road Lamps . 65
................................
Rotation, Tire . 246
Index
R
P
VII

ÎÎ........................................
Saf ety Belts . 8
.........
Safety Defects, Reporting . 313
.................................
Saf ety Features . 7
...........................................
Airbags . 9
..................................
Door Locks . 10
..........................
Head Restraints . 10
.......................................
Seat Belts . 8
.....................
Seats & Seat-Backs . 10
.............
Saf ety Labels, Location of . 50
...............................
Saf ety Messages . ii
Seat Belt, Additional ..............................
Inf ormation . 40
Automatic Seat Belt ...............................
Tensioners . 41
......................
Lap/Shoulder Belt . 40
...............
Seat Belt Maintenance . 42
..
Seat Belt System Components . 40
.....................................
Seat Belts . 8, 40
.....
Advice f or Pregnant Women . 18
.............
Child Seat Anchor Plate . 39
.....................................
Cleaning . 267
................................
Maintenance . 42
Reminder Light and ................................
Beeper . 40, 54 ................................
Replacement . 42
...................
System Components . 40
..........
Tether Anchorage Points . 39
...............
Use During Pregnancy . 18
...
Wearing a Lap/Shoulder Belt . 15
..................................
Seat Heaters . 106
..................
Seat Position Memory . 103
........................
Seats, Adjusting the . 94
................
Security Alarm System . 158
...............................
Serial Number . 298
...........................
Service Intervals . 208
...........................
Service Manual . 315
.........
Service Station Procedures . 161
..........................
Setting the Clock . 110
Shif ting the Automatic .............................
Transmission . 176
.....
Shif t Lever Position Indicator . 176
........................
Shif t Lock Release . 183
....................................
Side Airbags . 46
How The Side Airbag Indicator ............................
Light Works . 47
...
How Your Side Airbags Work . 46
Side Marker Lights, Bulb .........................
Replacement in . 255
...............................
Signaling Turns . 67
.....................................
Snow Tires . 249...................
Solvent-type Cleaners . 264
................................
Sound System . 135
Spare Tire ......................................
Inf lating . 272
............................
Specif ications . 301
................
Spark Plugs, Replacing . 233
....................
Specif ications Charts . 300
..................................
Speed Control . 73
...................................
Speedometer . 60
.......................................
Spotlights . 118
....
SRS, Additional Inf ormation . 43, 46
...
Additional Safety Precautions . 48
Automatic Seat Belt
...............................
Tensioners . 41
..
How the SRS Indicator Works . 45
.....
How Your Airbags Work . 43, 46
........................
SRS Components . 43
..................................
SRS Service . 48
.............................
SRS Indicator . 45, 56
....
START (Ignition Key Position) . 80
.......................
Starting the Engine . 175
In Cold Weather at High ..................................
Altitude . 175
................
With a Dead Battery . 280
........
Steam Coming f rom Engine . 282
Index
S
VIII