CONT INUED
If the temperature gauge reading
stays at the H (Hot) mark, turn of f
the engine.
If you do not see steam or spray,
leave the engine running and
watch the temperature gauge. If
the high heat is due to overloading,
the engine should start to cool
down almost immediately. If it
does, wait until the temperature
gauge comes down to the midpoint,
then continue driving.
If you see steam and/or spray
coming f rom under the hood, turn
of f the engine. Wait until you see
no more signs of steam or spray,
then open the hood.
Saf ely pull to the side of the road.
Put the transmission in Park, and
set the parking brake. Turn of f all
accessories, and turn on the
hazard warning lights.
The reading of the vehicle’s
temperature gauge on the multi-
inf ormation display should stay in
the midrange. If it climbs to the H
(Hot) mark, you should determine
the reason (hot day, driving up a
steep hill, etc.).
If the coolant temperature rises to
224°F (118°C) or more, the
temperature gauge will appear on
the display and blink for several
times. At the same time, the beeper
will sound once.
If your vehicle overheats, you should
take immediate action. The only
indication may be the temperature
gauge climbing to the H (Hot) mark.
Or you may see steam or spray
coming f rom under the hood.
1.2.
3.
4.
If theEngineOverheats
T aking Care of t he Unexpect ed
379
Steam and spray from an
overheated engine can
seriously scald you.
Do not open the hood if steam
is coming out.
Driving with the temperature gauge
reading at the H (Hot) mark can cause
serious damage to the engine.
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2008 RDX
The transmission number is on a
label on top of the transmission.
The engine number is stamped into
the f ront of the engine block.
Identif ication Numbers
Technical Inf ormation
395
AUTOMATIC TRANSMISSION NUMBERENGINE NUMBER
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Î
Î
Î
Î
Specif ications
396
Dimensions
Weights
Engine
Seating CapacitiesCapacities
Length
Width
Height
Wheelbase
Track 65.2 in (1,655 mm)
104.3 in (2,650 mm)
61.9 in (1,572 mm)
62.6 in (1,590 mm)
Gross vehicle weight rating See the certification label attached to the driver’s doorjamb.
Type
BorexStroke
Displacement
Compression ratio
Spark plugs 3.39 x 3.90 in (86.0 x 99.0 mm)
140.4 cu-in (2,300 cm
)
8.8 : 1
180.7 in (4,590 mm)
73.6 in (1,870 mm)
SILKR8A-S 4.8 US qt (4.5
)
2.6 US qt (2.5)
2.9 US qt (2.7
)
2.6 US qt (2.5)
8.2 US qt (7.8
)
3.5 US qt (3.3)
2.22 US gal (8.4)
1.85 US gal (7.0)
18.0 US gal (68
)
5.0 US qt (4.7
)
4.8 US qt (4.5)
6.1 US qt (5.8)
Excluding the oil remaining in the engine
Including the coolant in the reserve tank and that remaining in the
engine
Reserve tank capacity:
0.18 US gal (0.7
)
Total
Front
Rear 0.45 US qt (0.43
)
0.48 US qt (0.45)
5
2
3 Fuel tank
Engine oil
Engine
coolant
Automatic
transmission
fluid
Rear
differential
fluid
Transfer
assembly
fluid
Windshield
washer
reservoir
Water cooled 4-stroke DOHC
i-VTEC 4-cylinder gasoline engine with turbo charger, intercooler Approx.
Front
Rear
1:
2:
(NGK) Change
Total
Change
Total
Change
Total
Change
Total
U.S. Vehicles
Canada
Vehicles
Change
Including filter
Without filter
Total
2
1
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CONT INUED
....................................
Accessories .281
ACCESSORY (Ignition Key
.....................................
Position) .122
............
Accessory Power Sockets .155
................
Active Head Restraints .135
......................................
AcuraLink .237
....................
Additives, Engine Oil .337
.......................
Additives, Gasoline .272
.............
Adjusting the Sound .186,217
.....
Adjusting the Steering Wheel .119
........
Adjust Outside Temperature .74
......
Adjust Outside Temp. Display .89
...........................
Advanced Airbags .27
...............................
Airbag (SRS) .9,23
..............
Air Conditioning System .160
.........................................
Usage .161
.......................
Air Pressure, Tires .361
......................................
Antif reeze .340
Anti-lock Brakes (ABS)
...............................
Indicator .64,305
...................................
Operation .305
..............
Anti-thef t, Audio System .232
Anti-thef t Steering Column
............................................
Lock .122 ........................................
Armrests .136
..............................
Audio Antenna .355
................................
Audio System .168
............................
Auto Door Lock .101
.........................
Auto Door Unlock .109
.
Automatic Lighting Off Feature .115
...
Automatic Seat Belt Tensioners .21
..............
Automatic Transmission .293
..........................
Capacity, Fluid .396
...............
Checking Fluid Level .343
Driving with the Paddle
...................................
Shif ters .297
.......................................
Shif ting .293
Shif t Lever Position
...............................
Indicators .293
................
Shif t Lever Positions .294
....................
Shif t Lock Release .296
......................
Auxiliary Input Jack .220
Battery
Charging System ...........................
Indicator .63,381
............................
Jump Starting .377
..............................
Maintenance .366 ............................
Specif ications .397
..............................
Bef ore Driving .271
....................................
Belts,Seat.8,19
.........................
Beverage Holders .154
.......
Bluetooth
HandsFreeLink.252
..................................
Booster Seats .53
Brakes
...........
Anti-lock System (ABS) .305
.............
Break-in, New Linings .272
....................
Bulb Replacement .350
...........................................
Fluid .345
.......................................
Parking .148
......
System Indicator (Red) .65,383
System Indicator
...........................
(Amber) .65,384
..........................
System Design .304
........................
Wear Indicators .304
.............................
Braking System .304
.................
Break-in, New Vehicle .272
Brightness Control,
...............................
Instruments .117
......................
Brights, Headlights .114
Index
A
B
INDEX
I
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ÎÎ
CONT INUED
....................
Cruise Main Indicator .67
...................................
Cup Holders .154
.......................
Customized Settings .80
....................................
Def ault All .83
.................................
Door Setup .100
.............................
Lighting Setup .95
.................................
Meter Setup .86 ..............................
Economy, Fuel .278
............................
Elapsed Time .73,75
...........................
Reset Condition .93
........
Electric Vacuum Pump .304,384
..................................
Emergencies .369
.............
Battery, Jump Starting .377
Brake System Indicator
......................................
(Red) .383
Brake System Indicator .................................
(Amber) .384
................
Changing a Flat Tire .371
.....
Charging System Indicator .381
..................
Checking the Fuses .386
.......
Hazard Warning Flashers .118
............................
Jump Starting .377
.....
Low Oil Pressure Indicator .381
...
Malf unction Indicator Lamp .382
..................
Overheated Engine .379
............................
Tailgate Open .126
..................
Emergency Towing .391
...............
DANGER, Explanation of .iii
...................................
Dashboard .3,60
..............
Daytime Running Lights .116
.................................
Dead Battery .377
........................................
Def ault All .83
.........
Def ects, Reporting Saf ety .412
..............
Def ogger, Rear Window .118
..............
Def rosting the Windows .163
....................................
Dimensions .396
.............
Dimming the Headlights .114
Dipstick
..........
Automatic Transmission .344
..................................
Engine Oil .277
........................
Directional Signals .114
........
Disc Brake Wear Indicators .304
.......................................
Disc Care .223 ........................
Disc Changer .173,196
Disc Changer Error
.....................................
Message .226
.....................
Disposal of Used Oil .339
.....................................
Door Setup .100
........................
Auto Door Lock .101
.....................
Auto Door Unlock .109
.......................
Door Lock Mode .103
Keyless Lock
................
Acknowledgement .105
.............
Security Relock Timer .107
Doors ............
Childproof Door Locks .124
............
Locking and Unlocking .123
....................
Power Door Locks .123
........
DOT Tire Quality Grading .398
.......................................
Drive (D) .295
...........
Driver and Passenger Safety .5
...........................................
Driving .289
....................................
Economy .278
........................
Driving Guidelines .290
............
Driving Position Memory .146
.......
Driving with Paddle Shif ters .297
................
D-Paddle Shif t Mode .297
...............................
In S Position .299
..........
Dual Temperature Control .165 ..................
Dust and Pollen Filter .355
Index
E
D
INDEX
III
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...................................
Fan, Interior .162
.........................................
Features .159
....................
Filling the Fuel Tank .273
Filters
.........................
Dust and Pollen .355
...............................................
Oil .338
...........
Flashers, Hazard Warning .118
...................
Flat Tire, Changing a .371
.....................................
Floor Mats .354
Fluids
..........
Automatic Transmission .343
..........................................
Brake .345
..........................
Power Steering .346
..................
Windshield Washer .342
..............
Folding Rear Seat Down .136
........................
Four-way Flashers .118
Front Airbags
............................
Driver’s Side .9,25
.....................
Passenger’s Side .9,32
......................
Front Door Pockets .153
Front Seat
.........
Adjusting (Driver’s Side) .131
..
Adjusting (Passenger’s Side) .132
.......................................
Heaters .139 .................................................
Fuel .272
.....................
AVG. Fuel A/B .73,75
......................
Fill Door and Cap .273
.....................
Low Fuel Indicator .66
...........................................
Gauge .71
.............................
INST. Fuel .73,75
................
Octane Requirement .272
...............................
Oxygenated .273
........................
Tank, Ref ueling .273
.....
Tighten Fuel Cap Message .274
...............................
Fuel Economy .278
..............................
Fuse Locations .389
.....................
Fuses, Checking the .386
...............
Gas Mileage, Improving .278
.........................................
Gasoline .272
.....................
AVG. Fuel A/B .73,75
.....................
Low Fuel Indicator .66
...........................................
Gauge .71
.............................
INST. Fuel .73,75
................
Octane Requirement .272
........................
Tank, Ref ueling .273
................
Gas Station Procedures .273
.........................
Emergency Brake .148
....................
Emergency Flashers .118
.......................
Emissions Controls .403
........................
Emissions Testing .406
Engine
............
Adding Engine Coolant .340
Coolant Temperature
.................................
Gauge .73,76
.........................
If It Won’t Start .375
Malf unction Indicator
................................
Lamp .63,382
.........................
Oil Lif e Display .327
........
Oil Pressure Indicator .63,381
..............
Oil, What Kind to Use .336
...............................
Overheating .379
............................
Specif ications .396
............................
Speed Limiter .295
.......................................
Starting .292
.
Evaporative Emissions Controls .403
.......
Exhaust Emissions Controls .404
...............................
Exhaust Fumes .56
Expectant Mothers, Use of Seat
........................................
Belts by .17
Index
F
G
IV
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Î
Î
Î Î
µ Unexpected, Taking Care..........................................
of the .369
..
Unif orm Tire Quality Grading .398
........................
Unleaded Gasoline .272
.......
Used Oil, How to Dispose of .339
.................
Vehicle Capacity Load .284
......................
Vehicle Dimensions .396
....
Vehicle Identif ication Number .394
Technical Descriptions
....
DOT Tire Quality Grading .398
.....
Emissions Control Systems .403
....................
Emissions Testing .406
Three Way Catalytic
...............................
Converter .405
.............................
Tire Labeling .400
Tire Pressure Monitoring
System (TPMS) Required .........
Federal Explanation .401
.................
Temperature Gauge .73,76
..............
Temperature, Outside .73,74
..............
Tether Anchorage Points .50
................
Thef t Protection, Radio .232
..
Three Way Catalytic Converter .417
.........
Tighten Fuel Cap Message .274
................
Tilt the Steering Wheel .119
..........................
Time, Setting the .188
....................................
Tire Chains .365
.........
Tire, How to Change a Flat .371
.........................
Tire Inf ormation .398
...............................................
Tires .360
..............................
Air Pressure .361
........................................
Chains .365
.........................
Checking Wear .362
....
DOT Tire Quality Grading .398 ......................................
Inf lation .360
..................................
Inspection .361
.....................................
Labeling .400
Low Tire Pressure/TPMS
...........................
Indicator .69,307
..............................
Maintenance .362
......................
Pressure Monitor .308
..
Pressure Monitoring System .307
...................................
Replacing .363
......................................
Rotating .363
................................
Service Lif e .362
...........................................
Snow .364
....................
Specif ications .364,397
...................
Tools, Tire Changing .372
Towing
.....................................
A Trailer .314
................
Emergency Wrecker .391
....
Equipment and Accessories .315
....................
Pre-Tow Checklist .318
.............................
Weight Limit .314
TPMS (Tire Pressure Monitoring ..................................
System) .307
...............................
Indicator .69,307
Required Federal
............................
Explanation .401
.....................
Trailer Loading .314,315 ......................
Trailer Towing Tips .319
Transmission
Checking Fluid Level, ..............................
Automatic .343
...........................
Fluid Selection .344
..............
Identif ication Number .395
.............
Shif ting the Automatic .293
.....................................
Treadwear .362
.................................
Trip Meter .73,74
.........................
Turbo Boost Meter .71
..................................
Turn Signals .114
Index
U
V
X
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2008 RDX
Service Inf ormation Summary
Gasoline:
Fuel Tank Capacity:
Required Engine Oil;Power Steering Fluid:
Brake Fluid:
Tire Pressure (measured cold):
SpareTirePressure:
Automatic Transmission Fluid:
Rear Differential Fluid:
Transfer Assembly Fluid:
Premium unleaded gasoline,
pump octane number of 91 or
higher.
Honda Power Steering Fluid
preferred, or another brand of
power steering fluid as a
temporary replacement. Do not
use ATF (see page ).
Honda Heavy Duty Brake Fluid
DOT 3 preferred, or a DOT 3 or
DOT 4 brake fluid as a temporary
replacement (see page ).
32 psi (220 kPa , 2.2 kgf/cm
)
Honda ATF-Z1 (Automatic
Transmission Fluid) (see page
).
Always use Mobil 1
5W-30 or an
equivalent oil that meets the
Acura HTO-06 standard.
60 psi (420 kPa , 4.2 kgf/cm
)
18.0 US gal (68
)
Oil change capacity (including
filter): 5.0 US qt (4.7
) Front/Rear:
Use Honda ATF-Z1 (Automatic
Transmission Fluid) only.
Capacity:
SH-AWD differential case
SAE 90 or SAE 80W-90 viscosity
hypoid gear oil, API service
classified GL4 or GL5 only. 2.8 US qt (2.7
)
343
346
345
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