differential Acura RDX 2007 Owner's Manual

If a ‘‘CHECK SH-AWD SYSTEM’’
message on the multi-information
display comes on (see page )
along with the SH-AWD indicator at
any other time, there is a problem in
the SH-AWD system.
If
this indicator comes on at any
other time, there is a problem in the
SH-AWD system. Avoid rapid
accele ration, and take your vehicle to
a dealer to have it checked as soon
as possible.
This
indicator normally comes on for
a few seconds when you turn the
ignition switch to the ON (II)
position. If
this indicator blinks while driving,
it indicates the differential
temperature is too high.
If this indicator blinks while driving,
you will also see an ‘‘SH-AWD DIFF
TEMP HIGH’’ message on the multi-
info rmation display (see page ).
Pull to the side of the road wh en it is
safe, shift to Park, and let the engine
idle until the indicator goes out. If
the indicator does not go out, take
your vehicle to a dealer to have it
checked.
For more information, see page .
This monitor is displayed as the
system message on the multi-
info rmation display (see page ).
This monitor normally comes on f or
a f ew seconds when you turn the
ignition switch to the ON (II)
position. While driving, the
appropriate tire indicator will come
on, along with the low tire pressure
indicator, if a tire is extremely
underinf lated or has suddenly lost
pressure. See
forwhattodoif this
indicator comes on.
85
303
85
312
On RDX with Technology Packagemodel On RDX with Technology Package
model
On RDX with Technology Packagemodel
On RDX model
Instrument Panel Indicators
SH-A WD Indicator
T ire Pressure Monitor
L ow Tire Pressure
Indicator
72
Continuing to drive with the SH-AWD
indicator blinking may cause serious
damage to the system.
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Avoid driving through deep water. If
you encounter water in your route (a
small stream or large puddle, for
example), evaluate it carefully before
going ahead. Make sure it is shallow,
flowing slowly, and has firm ground
underneath. If you are not sure of
the depth or the ground, turn around
andfindanotherroute.
Driving through deep water can also
damage your vehicle. The water can
get into the transmission and
differential, diluting the lubricant
and causing an eventual failure. It
can also wash the grease out of the
wheel bearings. Avoid
driving on soft sand, deep mud,
or other surfaces where you could
get stuck. If you do happen to get
stuck because of inclement weather
or other conditions, choose a safe
and appropriate course of action.
You should never use a jack to try
getting unstuck. A jack only works
on firm, level ground. Also, your
vehicle could easily slip off the jack
and hurt you or someone else. If
you spin the wheels excessive ly
trying to get unstuck, you may
overheat the components of the SH-
AWD system. The SH-AWD
indicator on the instrument panel will
blink to indicate the rear dif f erential
temperature is too high.
You will also see an ‘‘SH-AWD DIFF
TEMP HIGH’’ message on the multi-
inf ormation display (see page ).
If this happens, stop and allow
everything to cool down. The SH-
AWD indicator goes off after the
rear dif f erential temperature drops. 85
On RDX with Technology Package
model
If You Get Stuck
Crossing a Stream
Of f -Highway Driving Guidelines
326
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Maintenance Minder
343
: Maintenance
Main Items
Replace engine oil
Replace engine oil and oil filter
Inspect front and rear brakes
Check parking brake adjustment
Inspect these items:
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
Exhaust system
Fuel lines and connect ions Maintenance
Sub Items
Rotate tires
Replace air cleaner element
If you drive in dusty conditions, replace
every 15,000 miles (24,000 km).
Replace dust and pollen filter
If you drive primarily in urban areas that have high
concentrations of soot in the air from industry and
from diesel-powered vehicles, replace every 15,000
miles (24,000 km).
Inspect drive belt
Replace transmission and transfer fluid
Driving in mountainous areas at very low vehicle
speeds or trailer towing results in higher
transmission and transfer temperatures. This
requires transmission and transfer fluid changes
more frequently than recommended by the
maintenance minder. If you regularly drive your
vehicle under these conditions, have the transmission
and transfer fluid changed at 60,000 miles
(100,000 km), then every 30,000 miles (48,000 km).
Replace spark plugs
Inspect valve clearance
Replace engine coolant
Replace rear differential fluid
Driving in mountainous areas at very low vehicle
speeds or trailer towing results in higher level of
mechanical (shear) stress to fluid. This requires
differential fluid changes more frequently than
recommended by the Maintenance Minder. If you
regularly drive your vehicle under these conditions,
have the differential fluid changed at 7,500 miles
(12,000 km), then every 15,000 miles (24,000 km).
A
B
Symbol
Symbol
1
2
3
4
5
6
1
1
If the message ‘‘SERVICE’’ does not appear more than 12 months after the
display is reset, change the engine oil every year.
If the message ‘‘SERVICE DUE NOW’’ does not appear more than 12 months
after the display is reset, change the engine oil every year.
See information on maintenance and emissions warranty on page .
Adjust the valves during services A, B, 1, 2, or 3 only if they are noisy. Inspect idle speed every 160,000 miles (256,000 km). Independent of the maintenance items in the information display, replace
the brake fluid every 3 years.
NOTE: 1:
342
On RDX model
On RDX with Technology Package model
Maintenance Minder
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Specif ications
408
Dimensions
Weights
Engine
Capacities
Capacities
1.66 US gal (6.3)
8.1 US qt (7.7
)
2.6 US qt (2.5
)
2.9 US qt (2.7)
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 Water cooled 4-stroke DOHC
i-VTEC 4-cylinder gasoline engine with turbo charger
3.39 x 3.90 in (86.0 x 99.0 mm) 140.4 cu-in (2,300 cm
)
8.8 : 1
Fuel tank
Engine oil 18.0 US gal (68
)
5.0 US qt (4.7
)
4.6 US qt (4.4)
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:
0.190 US gal (0.72
)
180.7 in (4,590 mm)
73.6 in (1,870 mm)
2.40 US gal (9.1
)
3.5 US qt (3.3)
2.6 US qt (2.5
)
4.8 US qt (4.5)
Engine
coolant
Automatic
transmission
fluid
Rear
differential
fluid
Windshield
washer
reservoir
SILKR8A-S
Approx.
Front
Rear
Change
Without filter
Total Change
Total
Change
Total
Change
Total
U.S. Vehicles
Canada
Vehicles
1:
2:
(NGK)
1 2
Including filter
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Service Information Summary
Gasoline:
Fuel Tank Capacity:
Required Engine Oil;Power Steering Fluid:
Brake Fluid:
Tire Pressure (measured cold):
SpareTirePressure:
Transfer Assembly Fluid: Rear Differential Fluid: Automa tic Transmission 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
)
SAE 90 or SAE 80W-90 viscosity
hypoid gear oil, API service
classified GL4 or GL5 only. 2.6USq
t(2.5)
SH-AWD diffe
rential case
Capacity: Honda ATF-Z1 (Automatic
Transmission Fluid) preferred, or
aDEXRON
III ATF as a
temporary replacement. Honda ATF-Z1 (Automatic
Transmission Fluid) preferred, or
aDEXRON
III ATF as a
temporary replacement (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:
355
358
357
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