2017 HONDA RIDGELINE coolant temperature

HANDLING THE UNEXPECTED
126 || 127
H
ANDLING THE UNEXPECTED
Jump Starting
Turn off the power to electric devices, such as audio and lights. Turn off the engine, then
open the hood.
1.
Remove the engine compartment cover
(see page 141).
2.
Remove the holding clips and the air intake duct.
3.
Connect the first jumper cable to your vehicle’s battery
(+) terminal.
4.
Connect the other end of the first jumper cable to the
booster battery (+) terminal. Use a 12-volt booster
battery only.
5.
Connect the second jumper cable to the booster
battery (-) terminal.
6.
Connect the other end of the second jumper cable
to the engine hanger as shown. Do not connect this
jumper cable to any other part.
7.
If your vehicle is connected to another vehicle, start
the assisting vehicle’s engine and increase its rpm
slightly.
8.
Attempt to start your vehicle’s engine. If it turns over
slowly, make sure that the jumper cables have good
metal-to-metal contact.
Clip
Air intake duct
Engine cover
Pins
WARNING: Battery posts, terminals, and related accessories contain lead and lead\

compounds. Wash your hands after handling.
A battery can explode if you do not follow the correct procedure, seriou\
sly
injuring anyone nearby.
Keep all sparks, open flames, and smoking materials away from the batt\
ery.
WARNING
n After the Engine Starts
Once your vehicle’s engine has started, remove the jumper cables in the
following order:
1.
Disconnect the jumper cable from the engine hanger.
2.
Disconnect the other end of the jumper cable from the booster
battery’s (-) terminal.
3.
Disconnect the jumper cable from the booster battery’s (+) terminal.
4.
Disconnect the other end of the jumper cable from your vehicle’s (+) terminal.
5.
Have your vehicle inspected by a nearby service station or a dealer.
Overheating
If the temperature gauge needle is at the H mark, the engine suddenly lo\
ses power, or
steam or spray comes out from under the hood, your engine is overheating\
.
1.
Immediately park the vehicle in a safe place. Turn off
all accessories and turn on the hazard warning lights.
2.
If steam or spray is not present: Keep the engine
running and open the hood.
If steam or spray is present: Turn off the engine and
wait until it subsides. Then, open the hood.
Reserve tank
MIN MAX
3. Check that the cooling fan is operating and stop the engine once the tem\
perature
gauge needle comes down. If the cooling fan is not operating, immediatel\
y stop
the engine.
4.
Once the engine has cooled down, inspect the coolant level and check the\
cooling
system components for leaks. If the coolant level in the reserve tank is\
low, add
coolant until it reaches the MAX mark. If there is no coolant in the res\
erve tank,
make sure the radiator is cool, then cover the radiator cap with a heavy\
cloth and
open the cap. If necessary

, add coolant up to the base of the filler neck, and put the
cap back on.
Once the engine has cooled sufficiently, restart it and check the temperature gauge.
If the temperature needle has gone down, resume driving. If it has not g\
one down,
contact a dealer for repairs.
Steam and spray from an overheated engine can seriously scald you.
Do not open the hood if steam is coming out.
WARNING
Removing the radiator cap while the engine is hot can cause the coolant \
to
spray out, seriously scalding you.
Always let the engine and radiator cool down before removing the radiato\
r
cap.
WARNING
Continuing to drive with the temperature gauge needle at the H mark may \
damage
the engine.
NOTICE

MAINTENANCE
138 || 139
M
AINTENANCE
Maintenance Minder™
When maintenance is due, the system message indicator comes on and a mes\
sage
appears on the display every time you turn the vehicle on. See page 139 to check what
maintenance is due indicated by the codes that appear.
Press the Info (
/) button on the steering wheel to change displays.
System message
indicator
Maintenance Minder message
Main
items Sub items
• Independent of the Maintenance Minder information, replace the brake fl\
uid every
3 years.
•
Inspect idle speed every 160,000 miles (256,000 km).
•
Adjust the valves during services A, B, 1, 2, or 3 if they are noisy.
U.S. models
Maintenance, replacement, or repair of emissions control devices and sys\
tems may
be done by any automotive repair establishment or individuals using part\
s that are
certified to EPA standards.
According to state and federal regulations, failure to perform maintenan\
ce on the
maintenance main items marked with # will not void your emissions warranties.
However

, all maintenance services should be performed in accordance with the
intervals indicated by the multi-information display. n
Maintenance Minder Service Codes
These codes indicate what services are due on your vehicle.
*1: If the message Maintenance 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.
*2: If you drive in dusty conditions, replace the air cleaner element every \
15,000 miles (24,000 km).
*3: If you drive primarily in urban areas that have high concentrations of s\
oot in the air from industry and diesel-powered vehicles, replace every 15,000 miles (24,000 km).
CODEMaintenance Main Items
A
Replace engine oi l*1
BReplace engine oil*1 and oil lter
Inspect front and rear brakes
Check parking brake adjustment
Inspect tie rod ends, steering gearbox, and boots
Inspect suspension components
Inspect driveshaft boots
Inspect brake hoses and lines (Including ABS/VSA)
Inspect all uid levels and condition of uids
Inspect exhaust system#
Inspect fuel lines and connection s#
*4: 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 \
miles/100,000 km.
*5: Driving in mountainous areas at very low vehicle speeds or trailer towin\
g results in higher level
of mechanical (Shear) stress to uid. This requires differential \
uid changes more frequently
than recommended by the Maintenance Minder. If you regularly drive your \
vehicle under these
conditions, have the differential uid changed at 7,500 miles (12,00\
0 km), then every 15,000 miles
(24,000 km).
CODEMaintenance Sub Item s
1
Rotate tires
2Replace air cleaner element*2
Replace dust and pollen lte r*3
Inspect drive belt
3
Replace transfer-case uid and transmission ui d
4Replace spark plugs
Replace timing belt and inspect water pump*4
Inspect valve clearance
5
Replace engine coolant
6Replace rear differential ui d*, *5
*
*if equipped

MAINTENANCE
144 || 145
M
AINTENANCE
Engine Coolant
Park the vehicle on level ground. Check the reserve tank and the coolant\
level in the
radiator. We recommend Honda Long Life Antifreeze/Coolant Type 2.
n
Checking the Reserve Tank
1.
Remove the engine compartment cover.
2.
Check the amount of coolant in the reserve tank.
3.
If the coolant level is below the MIN mark, add the
specified coolant until it reaches the MAX mark.
4.
Inspect the cooling system for leaks.
MAX
MIN
If temperatures consistently below −22°F (−30°C) are expec\
ted, the coolant mixture
should be changed to a higher concentration. Consult a dealer for detail\
s for more
information.
NOTICE
n
Adding Coolant
1.
Make sure the engine and radiator are cool.
2.
Remove the engine compartment cover.
3.
Turn the radiator cap counterclockwise and relieve
any pressure in the coolant system. Do not push
the cap down when turning.
4.
Push down and turn the radiator cap
counterclockwise to remove it.
5.
The coolant level should be up to the base of the
filler neck. Add coolant if it is low.
6.
Put the radiator cap back on, and tighten it fully.
7.
Pour coolant into the reserve tank until it reaches
the MAX mark. Put the cap back on the
reserve tank.
Radiator
cap
Removing the radiator cap while the engine is hot can cause the coolant \
to spray out, seriously scalding you.
Always let the engine and radiator cool down before removing the
radiator cap.
WARNING
Pour the fluid slowly and carefully so you do not spill any. Clean up any spills
immediately; they can damage components in the engine compartment.
NOTICE
Checking the Battery
The battery condition is monitored by the sensor on the negative termina\
l. If there is a
problem with the sensor, a message appears on the multi-information display. Have your
vehicle checked by a dealer.
For jump starting, see page 126.
The battery gives off explosive hydrogen gas during normal operation.
A spark or flame can cause the battery to explode with enough force to\
kill
or seriously hurt you.
When conducting any battery maintenance, wear protective clothing and
a face shield, or have a skilled technician do it.
WARNING
WARNING: Battery posts, terminals, and related accessories contain lead and lead\

compounds. Wash your hands after handling.
Window Washer Fluid
If the washer fluid level is low, fill the washer reservoir. You can check the level by
looking at the reservoir, or a message* will appear on the MID.
Pour the washer fluid carefully. Do not overflow the reservoir.
Do not use engine antifreeze or a vinegar/water solution in the windshie\
ld washer
reservoir. Antifreeze can damage your vehicle’s paint. A vinegar/water solution can
damage the windshield washer pump.
NOTICE
Brake Fluid
The fluid level should be between the MIN and MAX marks on the side of\
the reservoir.
We recommend using Honda Heavy Duty Brake Fluid DOT 3.
Pour the fluid carefully.
If the fluid level is at or below the MIN mark, have a dealer
inspect for leaks or worn brake pads as soon as possible.
Brake reservoir
MAX
MIN
Brake fluid marked DOT 5 is not compatible with your vehicle’s braking system and can
cause extensive damage.
NOTICE
*if equipped