2008 HONDA RIDGELINE oil temperature

Your vehicle’s exhaust contains
carbon monoxide gas. Carbon
monoxide should not enter the
vehicle in normal driving if you
maintain your vehicle properly and
f ollow the inf ormation on this page.High levels of carbon monoxide can
collect rapidly in enclosed areas,
such as a garage. Do not run the
engine with the garage door closed.
Even with the door open, run the
engine only long enough to move the
vehicle out of the garage.
Have the exhaust system inspected
f or leaks whenever:
The vehicle is raised f or an oil
change.
You notice a change in the sound
of the exhaust.
The vehicle was in an accident
that may have damaged the
underside. With a truck cap installed and the
back window open, engine exhaust
may enter the vehicle and cause a
hazardous condition. Keep the back
window tightly closed whenever you
drive with a truck cap installed.
If you must sit in your parked vehicle
with the engine running, even in an
unconf ined area, adjust the heating
and cooling system/climate control
system as f ollows:
Select the f resh air mode.
Select the mode.
Turn the f an on high speed.
Set the temperature control to a
comfortable setting.
1.
2.
3.
4.
Carbon Monoxide Hazard
Driver and Passenger Saf ety
53
Carbon monoxide gas is toxic.
Breathing it can cause
unconsciousness and even kill
you.
Avoid any enclosed areas or
activities that expose you to
carbon monoxide.
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2008 Ridgeline

Instrument Panel
Inst rument s and Cont rols
U.S. models
59
MALFUNCTION INDICATOR
LAMP LOW OIL PRESSURE
INDICATOR CHARGING SYSTEM
INDICATOR
PARKING BRAKE AND
BRAKE SYSTEM
INDICATORLOW FUEL INDICATOR
CRUISE CONTROL INDICATOR
BACK WINDOW OPEN
INDICATOR SUPPLEMENTAL
RESTRAINT
SYSTEM
INDICATOR
SEAT BELT
REMINDER
INDICATOR
BED LIGHTS ON INDICATOR (P.67)
(P.66)
(P.66)
(P.68)
(P.62)
(P.63) (P.62)
(P.69) (P.62)
(P.61)
(P.65)
(P.65)
(P.63)
(P.69)
TIRE PRESSURE MONITOR
(P.68)
ANTI-LOCK BRAKE SYSTEM (ABS)
INDICATOR
TPMS INDICATOR LIGHTS ON INDICATOR A/T TEMPERATURE INDICATOR HIGH BEAM INDICATOR VTM-4 INDICATOR VSA ACTIVATION INDICATOR
(P.69) (P.65)
(P.66)
(P.67) VEHICLE STABILITY
ASSIST (VSA) SYSTEM
INDICATOR
LOW TIRE PRESSURE
INDICATOR(P.68) (P.62)
MAINTENANCE MINDER
INDICATOR
IMMOBILIZER SYSTEM
INDICATOR
SIDE AIRBAG OFF
INDICATOR
WASHER LEVEL
INDICATOR (P.65)
(P.67)
(P.63)
IN-BED TRUNK OPEN
INDICATOR
(P.291) DOOR AND TAILGATE
MONITOR
(P.64)
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2008 Ridgeline

Instrument Panel
Canadian models
60
MALFUNCTION INDICATOR
LAMP LOW OIL PRESSURE
INDICATOR CHARGING SYSTEM
INDICATOR
PARKING BRAKE AND
BRAKE SYSTEM
INDICATORLOW FUEL INDICATOR
CRUISE CONTROL INDICATOR
BACK WINDOW OPEN
INDICATOR SUPPLEMENTAL
RESTRAINT
SYSTEM
INDICATOR
SEAT BELT
REMINDER
INDICATOR
BED LIGHTS ON INDICATOR IN-BED TRUNK OPEN
INDICATOR (P.69)
(P.62)
(P.63) (P.62)
(P.69) (P.69)(P.68)
(P.62)
(P.61)
(P.65)
(P.65)
(P.63)
TIRE PRESSURE MONITOR
(P.68)
ANTI-LOCK BRAKE SYSTEM (ABS)
INDICATOR
(P.68)
VSA ACTIVATION INDICATOR
TPMS INDICATOR LIGHTS ON INDICATOR
DAY TIME RUNNING LIGHTS
INDICATOR A/T TEMPERATURE INDICATOR HIGH BEAM INDICATOR VTM-4 INDICATOR
(P.66)
(P.65) (P.66)(P.67)
(P.66) (P.65) LOW TIRE PRESSURE
INDICATOR VEHICLE STABILITY
ASSIST (VSA) SYSTEM
INDICATOR (P.67)
(P.62)
(P.65)
MAINTENANCE MINDER
INDICATOR
SIDE AIRBAG OFF
INDICATORIMMOBILIZER SYSTEM
INDICATOR
WASHER LEVEL
INDICATOR
(P.67)
(P.63)
(P.291) DOOR AND TAILGATE
MONITOR
(P.64)
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2008 Ridgeline

To switch the information display
between the odometer, trip meter
and outside temperature (if
equipped), and engine oil lif e and
maintenance service items, press the
SELECT button repeatedly.
This shows the total distance your
vehicle has been driven. It measures
miles in U.S. models and kilometers
in Canadian models.
It is illegal under U.S. f ederal law and
Canadian provincial regulations to
disconnect, reset, or alter the
odometer with the intent to change
the number of miles or kilometers
indicated.
Odometer
Gauges
70
SPEEDOMETER
TACHOMETER TEMPERATURE GAUGE FUEL GAUGE
SELECT
BUTTON
RESET
BUTTON
OUTSIDE
TEMPERATURE
INDICATOR
U.S. model is shown. INFORMATION
DISPLAY
ODOMETER/
TIGHTEN FUEL
CAP MESSAGE
TRIP METER
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2008 Ridgeline

¼
¼
¼¼ ¼
Press the RESET button f or about
10 seconds. You will see a
‘‘MAINT RESET’’ message. Select the appropriate answer,
‘‘MAINT RESET N’’ (NO) or
‘‘MAINT RESET Y’’ (YES) by
pressing the SELECT button.
‘‘ N’’ or ‘‘ Y’’ is displayed on the
outside temperature display.Select the ‘‘MAINT RESET Y’’
(YES),andpressandholdthe
RESET button again to reset the
engine oil lif e to ‘‘100.’’
3. 4. 5.
Maintenance Minder
Maint enance
243
YES is shown.
NO is shown.
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2008 Ridgeline

Î
Î
Ì Ì
Ì
Î
Maintenance Minder
246
: 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 connections
Maintenance Sub Items
Rotate tires
Replace air cleaner element If you drive in dusty conditions, replace
every 15,000 miles (24,000 km). Maintenance Sub Items
Replace dust and pollen filter
Inspect drive belt
Replace transmission and transfer fluid
Replace spark plugs
Replace timing belt and inspect water pump
Inspect valve clearance
Replace engine coolant
Replace VTM-4 rear differential fluid
2
3
4
5
Symbol
A
B
Symbol 1
2 Symbol
6
1
1
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 .Independent of the maintenance messages in the information display,
replace the brake fluid every 3 years.
Inspect idle speed every 160,000 miles (256,000 km).
Adjust the valves during services A, B, 1, 2, or 3 only if they are noisy.
NOTE: 1:
244
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).
Driving in mountainous terrain at very low vehicle speeds,
towing a trailer, or driving when fully loaded 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 every 30,000 miles
(48,000 km).
If you drive regularly in very high temperatures (over 110°F,
43°C), in very low temperatures (under-20°F, -29°C), or towing a
trailer, replace every 60,000 mile (U.S.)/100,000 km (Canada)
Driving in mountainous terrain at very low vehicle speeds,
towing a trailer, or driving when fully loaded causes more
mechanical (shear) stress and fluid deterioration. 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).
Maintenance Minder
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2008 Ridgeline

Oil is a major contributor to your
engine’s perf ormance and longevity.
Always use a premium-grade 5W-20
detergent oil displaying the API
Certif ication Seal. This seal indicates
the oil is energy conserving, and that
it meets the American Petroleum
Institute’s latest requirements.Honda Motor Oil is the pref erred
5W-20 lubricant f or your vehicle. It is
highly recommended that you use
Honda Motor Oil in your vehicle f or
optimum engine protection. Make
sure the API Certif ication Seal says
‘‘For Gasoline Engines.’’
The oil viscosity or weight is
provided on the container’s label.
5W-20 oil is f ormulated f or year-
round protection of your vehicle to
improve cold weather starting and
f uel economy.
Unscrew and remove the engine oil
fill cap on the valve cover. Pour in
the oil slowly and caref ully so you do
not spill any. Clean up any spills
immediately. Spilled oil could
damage components in the engine
compartment. Reinstall the engine
oil f ill cap, and tighten it securely.
Wait a f ew minutes, and recheck the
oil level on the engine oil dipstick.
Do not f ill above the upper mark; you
could damage the engine. Recommended Engine Oil
A dding Engine Oil
248
API CERTIFICATION SEAL
Ambient Temperature
ENGINE OIL FILL CAP
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2008 Ridgeline

Open the hood, and remove the
engine oil f ill cap. Remove the oil
drain bolt and washer f rom the
bottom of the engine. Drain the oil
into an appropriate container.
Your vehicle does not require any oil
additives. Additives may adversely
af f ect the engine or transmission
perf ormance and durability.
You may use a synthetic motor oil if
it meets the same requirements
given f or a conventional motor oil: it
displays the API certif ication seal,
and it is the proper weight. You must
f ollow the oil and f ilter change
intervals shown on the information
display.
Run the engine until it reaches
normal operating temperature,
then shut it off.
Changing the oil and f ilter requires
special tools and access f rom
underneath the vehicle. The vehicle
should be raised on a service station-
type hydraulic lif t f or this service.
Unless you have the knowledge and
proper equipment, you should have
this maintenance done by a skilled
mechanic.
Always change the oil and f ilter
according to the maintenance
messages shown on the odometer
and trip meter display. The oil and
f ilter collect contaminants that can
damage your engine if they are not
removed regularly.
1.
2.
CONT INUED
Synthetic Oil
Engine Oil A dditivesChanging the Engine Oil and
Filter
A dding Engine Oil, Changing the Engine Oil and Filter
Maint enance
249
WASHER
DRAIN BOLT
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2008 Ridgeline