2001 Acura CL check engine

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. (Seeon page .)
Saf ely pull of f the road and shut
of f the engine. Turn on the hazard
warning indicators.
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. If necessary, add oil to bring the
level back to the full mark on the
dipstick (see 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.
295
163
217 Emergency
Towing
L ow Oil Pressure Indicator
Taking Care of the Unexpected284
L LO OW W O
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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.

If you have recently ref ueled your
car, the cause of this indicator
coming on could be a loose or
missing f uel f ill cap. Check the cap
and tighten it until it clicks several
times. Replace the fuel fill cap if it is
missing. Tightening the cap will not
make the indicator turn of f
immediately; it takes three driving
trips.
This indicator comes on f or a f ew
seconds when you turn the ignition
switch ON (II). If it comes on at any
other time, it indicates one of the
engine’s emissions control systems
may have a problem. Even though
you may f eel no dif f erence in your
car’s perf ormance, it can reduce
your f uel economy and cause your
car to put out excessive emissions.
Continued operation may cause
serious damage. If the indicator remains on past three
driving trips, or the f uel cap was not
loose or missing, have the car
checked by the dealer as soon as
possible. Drive moderately until the
dealer has inspected the problem.
Avoid full-throttle acceleration and
driving at high speed.
Youshouldalsohavethedealer
inspect your car if this indicator
comes on repeatedly, even though it
may turn of f as you continue driving.
Malf unction Indicator L amp
T aking Care of t he Unexpect ed286
M M
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If you keep driving with the
malf unction indicator lamp on, you can
damage your car’s emissions controls
and engine. Those repairs may not be
covered by your car’s warranties.

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If you must drive the car a short
distance in this condition, drive
slowly and cautiously.
If it comes on at any other time, it
indicates a problem with the car’s
brake system. In most cases, the
problem is a low f luid level in the
brake f luid reservoir. Press lightly on
the brake pedal to see if it f eels
normal. If it does, check the brake
f luid level the next time you stop at a
service station (see page ). If the
fluid level is low, take the car to your
dealer and have the brake system
inspected f or leaks or worn brake
pads. Slow down by shif ting to a lower
gear, and pull to the side of the road
when it is saf e. Because of the
longer distance needed to stop, it is
hazardous to drive the car. You
should have it towed, and repaired as
soon as possible. (See
on page .)
However, if the brake pedal does not
f eel normal, you should take
immediate action. Because of the
brake system’s dual-circuit design, a
problem in one part of the system
will still give you braking at two
wheels. You will f eel the brake pedal
go down much f arther bef ore the car
begins to slow down, and you will
have to press harder on the pedal.
The distance needed to stop will be
much longer.
The Brake System Indicator comes
on when you turn the ignition ON
(II). If the parking brake is not set, it
goes of f af ter you start the engine. If
the parking brake is set, it goes of f
when you f ully release the parking
brake with the engine running.
If the ABS indicator and the VSA
system indicator come on with this
indicator, have the car inspected by
your dealer immediately.
229
295
On Type S
Brake System Indicator
T aking Care of t he Unexpect ed
Emergency
Towing
287
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) This manual complements the Service Manual by
providing in-depth troubleshooting inf ormation f or each
electrical circuit in your vehicle.
This manual describes the procedures involved in the
replacement of damaged body parts. This manual covers maintenance and recommended
procedures f or repair to engine and chassis components.
It is written f or the Journeyman mechanic, but is simple
enough f or most mechanically-inclined owners to under-
stand.
Authorized Manuals
Service Manual:
Electrical T roubleshooting Manual:
Body Repair Manual:
316
NOTE: Dealers and Companies please provide dealer or company name,
and also the name of the person to whose attention the shipment should
be sent. For purchases outside U.S.A. please write to the address shown
below for a quotation.
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Customer Name Attention
Apartment Number
State & Zip Code
City
Daytime Telephone Number
Check or money order enclosed payable to Helm Inc U.S. funds only.
Do not send cash
Master
Card VISA
Check here if your billing address is different
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CUSTOMER SIGNATURE DATE
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()
These Publications cannot be returned for credit without receiving advance authorization within 14
days of delivery. On returns, a restocking fee may be applied against the original order.

..............
Automatic Transmission . 176
..........................
Capacity, Fluid . 300
...............
Checking Fluid Level . 228
....
Sequential SportShif t Mode . 179
.......................................
Shif ting . 176
.
Shif t Lever Position Indicator . 176
................
Shif t Lever Positions . 177
....................
Shif t Lock Release . 183
Battery Charging System ...........................
Indicator . 55, 285
............................
Jump Starting . 280
..............................
Maintenance . 236
............................
Specif ications . 301
..............................
Bef ore Driving . 159
....................................
Belts,Seat .8,40
...........................
Beverage Holder . 112
...................................
Body Repair . 270
Brakes ...........
Anti-lock System (ABS) . 186
.............
Break-in, New Linings . 160
...........................................
Fluid . 229
.....................
Light, Burned-out . 256.......................................
Parking . 110
.................
System Indicator . 55, 287
........................
Wear Indicators . 185
Brakes, ABS ...................................
Operation . 186
.................
System Indicator . 55, 187
.............................
Braking System . 185
........................
Break-in, New Car . 160
..
Brightness Control, Instruments . 67
........................
Brights, Headlights . 65
Bulb Replacement ..........................
Back-up Lights . 256
..............................
Brake Lights . 256
........
Front Side Marker Lights . 255
.................................
Headlights . 252
.........
High-mount Brake Light . 257
...........................
Interior Lights . 258
...................
License Plate Light . 258
...............................
Road Lamps . 254
............................
Specif ications . 301
...............................
Trunk Light . 260
....................
Turn Signal Lights . 255
..............................
Bulbs, Halogen . 252 .........
Cables, Jump Starting With . 280
..................................
Cancel Button . 75
............................
Capacities Chart . 300
.............
Carbon Monoxide Hazard . 49
............................
Carrying, Cargo . 169
Cassette Player ............................................
Care . 146
...................................
Operation . 142
..............
CAUTION, Explanation of . ii
...................................
CD Changer . 147
..................................
Ceiling Light . 118
........................
Certif ication Label . 298
............................................
Chains . 249
Change Oil ........................................
How to . 219
......................................
When to . 208
....................
Changing a Flat Tire . 273
............
Changing Engine Coolant . 223
...
Charging System Indicator . 55, 285
Checking
Automatic Transmission .......................................
Fluid . 228
.....................
Battery Condition . 236
................................
Brake Fluid . 229
Index
C
B
II

Î
CONT INUED
.................................
Drive Belts . 242
..........................
Engine Coolant . 165
..................................
Engine Oil . 163
..........................................
Fuses . 290
................
Power Steering Fluid . 230
............
Checklist, Bef ore Driving . 174
...................................
Cleaner, Air . 231
Cleaning ....................
Aluminum Wheels . 265
...................................
Carpeting . 266
......................................
Exterior . 264
.........................................
Fabric . 267
.......................................
Interior . 266
.......................................
Leather . 267
...................................
Seat Belts . 267
...........................................
Vinyl . 267
....................................
Windows . 268
................................
Wood Trim . 268
...............
Climate Control System . 122
.........................
Clock, Setting the . 110
......................................
Coat Hook . 115
.....................
Code, Audio System . 157
........................
CO in the Exhaust . 306
........................................
Coin Box . 113
............
Cold Weather, Starting in . 175
..............................
Compact Spare . 272.................
Console Compartment . 113
.............................
Console Pocket . 114
...............
Consumer Inf ormation . 310
.............
Controls, Instruments and . 51
Coolant
........................................
Adding . 221
....................................
Checking . 165
.........................
Proper Solution . 221
...................................
Replacing . 223
...................
Temperature Gauge . 62
....................
Corrosion Protection . 269
............................
Courtesy Lights . 119
Crankcase Emissions Control ........................................
System . 306
..............
Cruise Control Operation . 73
..........
Customer Relations Of f ice . 310
................
DANGER, Explanation of . ii
...................................
Dashboard . 2, 52
................
Daytime Running Lights . 67
...........
Dead Battery, What to Do . 280
............
Defects, Reporting Safety . 313
................
Def ogger, Rear Window . 70
......
Def rosting the Windows . 128, 133 DEXRONIII Automatic
...................
Transmission Fluid . 228
....................................
Dimensions . 300
...............
Dimming the Headlights . 65
Dipstick
..........
Automatic Transmission . 228
..................................
Engine Oil . 163
..........................
Directional Signals . 67
.....
Disabled, Towing Your Car If . 295
........
Disc Brake Wear Indicators . 185
.....................
Disposal of Used Oil . 220
Doors ....................
Lockout Prevention . 82
..............................
Monitor Light . 58
......................
Power Door Locks . 81
..........
DOT Tire Quality Grading . 302
.....................................
Drive Belts . 242
...........
Driver and Passenger Safety . 5
...........................................
Driving . 173
....................................
Economy . 166
.........................
In Bad Weather . 194
................
In Foreign Countries . 305
Driving Position Memory ........................................
System . 103
Index
D
III

..............................
Economy, Fuel . 166
............
Emergencies on the Road . 271
.............
Battery, Jump Starting . 280
...........
Brake System Indicator . 287
................
Changing a Flat Tire . 273
.....
Charging System Indicator . 285
..................
Checking the Fuses . 290
.....
Low Oil Pressure Indicator . 284
...
Malf unction Indicator Lamp . 286
...
Manually Closing Moonroof . 288
..................
Overheated Engine . 282
.........................
Emergency Brake . 110
......................
Emergency Flashers . 70
......................
Emergency Towing . 295
.......................
Emissions Controls . 306
Engine ............................................
Belts . 242
....
Coolant Temperature Gauge . 62
Malf unction Indicator
................................
Lamp . 55, 286
........
Oil Pressure Indicator . 55, 284
..............
Oil, What Kind to Use . 217
...............................
Overheating . 282
............................
Specif ications . 301............................
Speed Limiter . 182
...................
Engine Speed Limiter . 182
......................
Ethanol in Gasoline . 304
.
Evaporative Emissions Controls . 306
...............................
Exhaust Fumes . 49
Exhaust Gas Recirculation ........................................
System . 307
Expectant Mothers, Use of Seat ........................................
Belts by . 18
..................
Exterior, Cleaning the . 264
..........................
Fan, Interior . 126, 131
Features, Comfort and ..............................
Convenience . 121
....................
Filling the Fuel Tank . 161
Filters
................................
Air Cleaner . 231
.......................
Air Conditioning . 242
...............................................
Oil . 219
.......................
First Gear, Shif ting . 182
.............
Flashers, Hazard Warning . 70
...................
Flat Tire, Changing a . 273
.....................................
Floor Mats . 266Fluids
..........
Automatic Transmission . 228
..........................................
Brake . 229
..........................
Power Steering . 230
..................
Windshield Washer . 227
FM Stereo Radio ...........................
Reception . 136, 140
.....
Foreign Countries, Driving in . 305
..........................
Four-way Flashers . 70
..............................
Front Airbags . 9, 43
Front End, Towing by ................
Emergency Wrecker . 295
.................................................
Fuel . 160
......................
Fill Door and Cap . 161
...........................................
Gauge . 62
................
Octane Requirement . 160
...............................
Oxygenated . 304
........................
Reserve Indicator . 59
........................
Tank, Filling the . 161
..............
Fuel Mileage, Improving . 166
.....................
Fuses, Checking the . 289
Index
F
E
IV

........................
Jacking up the Car . 275
.......................................
Jack, Tire . 274
................................
Jump Starting . 280
..................................................
Keys . 77
..................................
Maintenance . 203
...
Owner Maintenance Checks . 215
.................................
Record . 213-214
......................
Required Indicator . 63
..........................................
Saf ety . 204
.............................
Schedule . 208-212
.
Malf unction Indicator Lamp . 55, 286
...........
Memory, Driving Position . 103
...............................
Meters, Gauges . 60...................
Methanol in Gasoline . 304
........................
Mirrors, Adjusting . 101
.......................................
Moonroof . 109
......................
Closing Manually . 288
...................................
Operation . 109
...................
Neutral Gear Position . 179
..................
New Vehicle Break-in . 160
...................
NOTICE, Explanation of . i
...............
Numbers, Identif ication . 298
...
Octane Requirement, Gasoline . 160
.........................................
Odometer . 61
...............................
Odometer, Trip . 61
Oil ........................
Change, How to . 219
......................
Change, When to . 208
......................
Checking Engine . 163
..............
Pressure Indicator . 55, 284
Selecting Proper Viscosity
......................................
Chart . 218
...........
ON (Ignition Key Position) . 80
.......................
Label, Certif ication . 298
.................
Lane Change, Signaling . 67
..........................
Lap/Shoulder Belt . 40
.........
Leaking of Exhaust into Car . 49
.........................
Leather, Cleaning . 267
Lights ....................
Bulb Replacement . 252
........................................
Ceiling . 118
.....................................
Courtesy . 119
.......................................
Indicator . 53
.........................................
Parking . 65
..................................
Turn Signal . 67
.....................................
Load Limit . 170
......
LOCK (Ignition Key Position) . 80 Locks
.......
Anti-thef t Steering Column . 80
............................
Fuel Fill Door . 161
....................................
Glove Box . 88
.................................
Power Door . 81
......
Rear Console Compartment . 88
...........................................
Trunk . 86
......
Trunk Pass-through Cover . 100
........................
Low Coolant Level . 165
.........................
Low Fuel Indicator . 59
...
Low Oil Pressure Indicator . 55, 284
Lubricant Specif ications
..........................................
Chart . 300
.........................................
Luggage . 169
Index
M N
O
L J
K
VI