2011 Acura RDX oil

6. Put a new washer on the drainbolt, then reinstall the drain bolt.
Tighten the drain bolt to:
29 lbf·ft (39 N·m , 4.0 kgf·m)
7. Refill the engine with the recommended oil.
Engine oil change capacity
(including filter):
5.0 US qt (4.7 L) 8. Reinstall the engine oil fill cap.
Start the engine. The oil pressure
indicator should go out within 5
seconds. If it does not, turn off the
engine, and check your work.
9. Let the engine run for several minutes, then check the drain bolt
and oil filter for leaks.
10. Turn off the engine and let it sit for several minutes, then check the oil
level on the dipstick. If necessary,
add more oil.
Improper disposal of engine oil can be
harmful to the environment. If you
change your own oil, please dispose of
the used oil properly. Put it in a sealed
container and take it to a recycling
center. Do not discard it in a trash bin
or dump it on the ground.
Changing the Engine Oil and Filter
423
Maintenance
10/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu

Headlight Aiming
The headlights were properly aimed
when your vehicle was new. If you
regularly carry heavy items in the
cargo area or pull a trailer,
readjustment may be required.
Adjustments should be done by your
dealer or another qualified
technician.
Low Beam Headlight Bulb
Replacement
The low beam headlight bulbs are
high voltage discharge tube. High
voltage can remain in the circuit even
with the light switch off and the key
removed. Because of this, you should
not attempt to examine or change a
low beam headlight bulb yourself. If
a low beam headlight bulb fails, take
the vehicle to your dealer to have it
replaced.Replacing a High Beam Headlight
Bulb
Your vehicle has halogen headlight
bulbs. When replacing a bulb, handle
it by its base, and protect the glass
from contact with your skin or hard
objects. If you touch the glass, clean
it with denatured alcohol and a clean
cloth.
Halogen headlight bulbs get very hot
when lit. Oil, perspiration, or a scratch
on the glass can cause the bulb to
overheat and shatter.
1. Open the hood.
Remove the electrical connector
from the bulb by pushing on the
tab and pulling the connector
down.
2. Remove the bulb by turning it about one-quarter turn
counterclockwise.
3. Insert the new bulb into the hole,and turn it one-quarter turn
clockwise to lock it in place.
4. Push the electrical connector onto the new bulb.
5. Turn on the headlights to test the new bulb.
BULB CONNECTOR
CONTINUED
Lights
431
Maintenance
10/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu

6. Turn on the lights to make surethe new bulb is working.
7. Put the socket back into the light assembly, and turn it clockwise to
lock it in place.
8. Install the rear light assembly in the rear pillar. Tighten the two
bolts. Snap the bolt covers into
position. Replacing a Front Fog Light Bulb
Your vehicle uses halogen light
bulbs. When replacing a bulb, handle
it by its plastic case, and protect the
glass from contact with your skin or
hard objects. If you touch the glass,
clean it with denatured alcohol and a
clean cloth.
Halogen bulbs get very hot when lit.
Oil, perspiration, or a scratch on the
glass can cause the bulb to overheat
and shatter.
1. Use a Phillips-head screwdriver to
remove the screw and use a flat-tip
screwdriver to remove the holding
clip located under the front
bumper.
2. Push up the undercover.SCREWS
HOLDING CLIP
CONTINUED
Lights
435
Maintenance
10/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu

This section covers the more
common problems that motorists
experience with their vehicles. It
gives you information about how to
safely evaluate the problem and what
to do to correct it. If the problem has
stranded you on the side of the road,
you may be able to get going again. If
not, you will also find instructions on
getting your vehicle towed.Compact Spare Tire
....................
454
Changing a Flat Tire
...................
455
If the Engine Won't Start
.............
459
Jump Starting
..............................
461
If the Engine Overheats
..............
463
Low Oil Pressure Indicator
.........
465
Charging System Indicator
.........
465
Malfunction Indicator Lamp
........
466
Brake System Indicator
...............
467
Fuses
..........................................
469
Fuse Locations
............................
473
Emergency Towing
.....................
475
Taking Care of the Unexpected
453
Taking Care of the Unexpected
10/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu

Low Oil Pressure Indicator
This indicator should never
come on when the engine is
running. If it starts flashing or stays
on, the oil pressure has dropped very
low or lost pressure. Serious engine
damage is possible, and you should
take immediate action.
You will also see an ‘‘OIL PRESSURE
LOW ’’message on the multi-
information display (see page 79).
Running the engine with low oil
pressure can cause serious mechanical
damage almost immediately. Turn off
the engine as soon as you can safely get
the vehicle stopped. 1. Safely pull off the road, and shut
off the engine. Turn on the hazard
warning lights.
2. Let the vehicle sit for a minute. Open the hood, and check the oil
level (see page 356). An engine
very low on oil can lose pressure
during cornering and other driving
maneuvers.
3. If necessary, add oil to bring the level back to the full mark on the
dipstick (see page 420).
4. Start the engine, and watch the oil pressure indicator. If it does not go
out within 10 seconds, turn off the
engine. There is a mechanical
problem that needs to be repaired
before you can continue driving
(see Emergency Towing on page
475). Charging System Indicator
If the charging system
indicator comes on brightly
when the engine is running, the
battery is not being charged.
You will also see a ‘‘CHECK
CHARGING SYSTEM ’’message on
the multi-information display (see
page 79).
Immediately turn off all electrical
accessories. Try not to use other
electrically operated controls such as
the power windows. Keep the engine
running; starting the engine will
discharge the battery rapidly.
Go to a service station or garage
where you can get technical
assistance.
Low Oil Pressure Indicator, Charging System Indicator
465
Taking Care of the Unexpected
10/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu

UNDER-HOOD FUSE BOXES PRIMARYSECONDARY
Primary Fuse BoxNo. Amps. Circuits Protected1 100 A Main Fuse
30 A SH-AWD
ꭧ
2 80 A Option Main50 A Ignition Switch Main
3 40 A ABS/VSA Motor 20 A ABS/VSA Fail Safe
4 50 A Headlight Main 40 A Power Window Main
5 30 A Passenger's Power Seat Reclining
6 30 A Main Fan Motor
7 30 A Sub Fan Motor
8 30 A Rear Defogger
9 40 A Blower
10 15 A HazardSecondary Fuse Box
No. Amps. Circuits Protected1 7.5 A Electric Vacuum Pump
2 20 A Passenger's Power seat
Reclining
No. Amps. Circuits Protected11 15 A LAF
12 15 A Stop & Horn
13 20 A Driver's Power Seat Reclining
14 20 A Driver's Power Seat Sliding
15 7.5 A IGPS Oil Level
16 20 A Passenger's Power Seat Sliding
17 15 A Electric Vacuum Pump
18 15 A IG Coil
19 15 A FI Main
20 7.5 A MG Clutch
21 15 A DBW
22 7.5 A Interior Light
23 10 A Back Up
ꭧ : On SH-AWD models only
Fuse Locations47410/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu

DimensionsLength182.5 in (4,635 mm)
Width 73.6 in (1,870 mm)
Height 65.2 in (1,655 mm)
Wheelbase 104.3 in (2,650 mm)
Track Front 61.9 in (1,572 mm)
Rear 62.6 in (1,590 mm)WeightsGross vehicle weight rating See the certification label attached to
the driver's doorjamb.EngineType Water cooled 4-stroke DOHC i-VTEC
4 cylinder gasoline engine with turbo charger, intercooler
Bore x Stroke 3.39 x 3.90 in (86.0 x 99.0 mm)
Displacement 140.3 cu-in (2,300 cm
3)
Compression ratio 8.8
Spark plugs SILKR8A-S (NGK)
Seating CapacitiesTotal 5
Front 2
Rear 3
CapacitiesFuel tankApprox.
18.0 US gal (68 L)
Engine oil Change
ꭧ 1
Including
filter 5.0 US qt (4.7 L)
Without filter 4.8 US qt (4.5 L)
Total 6.1 US qt (5.8 L)
Engine coolant Change
ꭧ 2
1.85 US gal (7.0 L)
Total 2.22 US gal (8.4 L)
Automatic
transmission fluid Change
2WD 3.0 US qt (2.8 L)
4WD 3.1 US qt (2.9 L)
Total 2WD 8.8 US qt (8.3 L)
4WD 8.2 US qt (7.8 L)
Rear differential
fluid (4WD) Change
2.67 US qt (2.53 L)
Total 2.93 US qt (2.77 L)
Transfer assembly
fluid (4WD) Change
0.45 US qt (0.43 L)
Total 0.48 US qt (0.45 L)
Windshield
washer reservoir U.S. Vehicles 2.6 US qt (2.5 L)
Canada
Vehicles 4.8 US qt (4.5 L)
ꭧ1: Excluding the oil remaining in the engine
ꭧ2: Including the coolant in the reserve tank and that remaining in the engine Reserve tank capacity:
0.18 US gal (0.7 L)
Specifications48010/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu

A
Accessories andModifications
..........................
362
ACCESSORY (Ignition Key Position)
.................................
125
Accessory Power Sockets
..........
157
AcuraLink
®(U.S. models
only)
.......................................
332
Additives, Engine Oil
.................
421
Adjusting the Sound
............
177, 224
Adjusting the Steering Wheel....
122
Advanced Airbags
........................
28
Airbag (SRS)
..........................
10, 24
Air Conditioning System
............
164
Usage
......................................
165
Air Pressure, Tires
..............
444, 445
Alcohol in Gasoline
....................
352
Antifreeze
...................................
424
Anti-lock Brakes (ABS) Indicator
............................
66, 388
Operation
................................
388
Anti-theft, Audio System
.............
292
Anti-theft Steering Column Lock
.......................................
125 Armrests
....................................
138
Audio Antenna
...........................
439
Audio System
......................
172, 216
Automatic Lighting Off
Feature
...................................
118
Automatic Seat Belt Tensioners...
22
Automatic Speed Control
...........
300
Automatic Transmission
............
376
Capacity, Fluid
........................
480
Checking Fluid Level
..............
427
Driving with the Paddle Shifters
................................
380
Shifting
...................................
376
Shift Lever Position Indicators
............................
376
Shift Lever Positions
...............
377
Shift Lock Release
...................
379
Auxiliary Input Jack
...................
291
B
Battery Charging System
Indicator
........................
65, 465
Jump Starting
..........................
461 Maintenance
...........................
450
Specifications
..........................
481
Before Driving
...........................
351
Belts, Seat
................................
9, 20
Beverage Holders
......................
156
Bluetooth
®Audio
................
212, 280
Bluetooth
®HandsFreeLink
®......
306
Booster Seats
...............................
54
Brakes Anti-lock Brakes (ABS)
...........
388
Break-in, New Linings
.............
352
Bulb Replacement
...................
433
Fluid
.......................................
429
Parking
...................................
150
System Design
........................
387
System Indicator (Amber)
.......
468
System Indicator (Red)
...........
467
Wear Indicators
.......................
387
Braking System
..........................
387
Break-in, New Vehicle
................
352
Brightness Control,
Instruments
............................
120
CONTINUED
Index
I
INDEX
10/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu