2006 HONDA CIVIC SEDAN engine overheat

Come to a full stop before you shift
into reverse. You can damage the
transmission by trying to shif t into
reverse with the vehicle moving.
Push down the clutch pedal, and
pause f or a f ew seconds bef ore
shif ting into reverse, or shif t into one
of the f orward gears f or a moment.
This stops the gears so they won’t
‘‘grind.’’
When slowing down, you can get
extra braking f rom the engine by
shifting to a lower gear. This extra
braking can help you maintain a safe
speed and prevent your brakes f rom
overheating while going down a
steep hill. Bef ore downshif ting,
make sure the engine speed will not
go into the tachometer’s red zone in
the lower gear.
The manual transmission is
synchronized in all f orward gears f or
smooth operation. It has a lockout so
you cannot shift directly from fifth to
reverse. When shif ting up or down,
make sure you push the clutch pedal
down all the way, shift to the next
gear, and let the pedal up gradually.
When you are not shif ting, do not
rest your f oot on the clutch pedal.
This can cause your clutch to wear
out f aster.
Manual T ransmission
164
Rapid slowing or speeding up
can cause loss of control on
slippery surfaces. If you crash,
you can be injured.
Use extra care when driving on
slippery surfaces.
——y


y
(#y
y

The added weight, length, and
height of a trailer will af f ect your
vehicle’s handling and perf ormance,
so driving with a trailer requires
some special driving skills and
techniques.
Foryoursafetyandthesafetyof
others,taketimetopracticedriving
maneuvers bef ore heading f or the
open road, and f ollow the guidelines
below.
Drive slower than normal in all
driving situations, and obey posted
speed limits f or vehicles with trailers.
If you have an automatic
transmission, use D position when
towing a trailer on level roads. D is
the proper shif t lever position to use
when towing a trailer in hilly terrain.
(See ‘‘ ’’ in the next
column f or additional gear
inf ormation.)Make turns more slowly and wider
than normal. The trailer tracks a
smaller arc than your vehicle, and it
canhitorrunoversomethingthe
vehicle misses. Allow more time and
distance f or braking. Do not brake or
turn suddenly as this could cause the
trailer to jackknif e or turn over.
When climbing hills, closely watch
your temperature gauge. If it nears
the red (hot) mark, turn the air
conditioning of f , reduce speed and, if
necessary, pull to the side of the
road to let the engine cool.
If the automatic transmission shif ts
f requently while going up a hill, shif t
to D .
If youmuststopwhenfacinguphill,
use the f oot brake or parking brake.
Do not try to hold the vehicle in
placebypressingontheaccelerator,
as this can cause the automatic
transmission to overheat.
When driving down hills, reduce
your speed, and shif t down to second
gear. Do not ‘‘ride’’ the brakes, and
remember, it will take longer to slow
downandstopwhentowingatrailer.
33
Towing a Trailer
Driving Saf ely With a T railer
T owing Speeds and Gears
Driving on Hills Making T urns and Braking
Driving on Hills
178
——y

y
(#y

y

Your vehicle has halogen headlight
bulbs. When replacing a bulb, handle
it by its base, and protect the glass
f rom contact with your skin or hard
objects. If you touch the glass, clean
it with denatured alcohol and a clean
cloth.To change the headlight bulb on
the driver’s side, remove the
engine coolant reserve tank by
pulling it out of its holder.
Theheadlightswereproperlyaimed
when your vehicle was new. If you
regularly carry heavy items in the
trunk or pull a trailer, readjustment
may be required. Adjustments
should be perf ormed by your dealer
or other qualif ied mechanic.
1.
Headlight A iming Replacing a Headlight Bulb
High Beam Headlight
Lights
200
Halogen headlight bulbs get very hot
when lit. Oil, perspiration, or a scratch
on the glass can cause the bulb to
overheat and shatter.
——y
y
(#yy

This section covers the more
common problems that motorists
experience with their vehicles. It
gives you inf ormation 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 f ind instructions
on getting your vehicle towed.......................
Compact Spare Tire .218
....................
Changing a Flat Tire .219
.............
If the Engine Won’t Start .223
................................
Jump Starting .225
..............
If the Engine Overheats .226
.........
Low Oil Pressure Indicator .229
..........
Charging System Indicator .229
.......
Malf unction Indicator Lamp .230
...............
Brake System Indicator .231
..............................................
Fuses .232
..............................
Fuse Locations .235
......................
Emergency Towing .237
Taking Care of the Unexpected
T aking Care of t he Unexpect ed
217
——y
y
(#yy

µIf your vehicle overheats, you should
take immediate action. The only
indication may be the temperature
gauge climbing to or above the red
mark. Or you may see steam or
spray coming f rom under the hood.
Start the vehicle. If the starter
motor still operates slowly, check
that the jumper cables have good
metal-to-metal contact.
Once the vehicle is running,
disconnect the negative cable f rom
your vehicle, then f rom the
booster battery. Disconnect the
positive cable f rom your vehicle,
and then from the booster battery.
Keep the ends of the jumper cables
away from each other and any metal
on the vehicle until everything is
disconnected. Otherwise, you may
cause an electrical short.
Connect the second jumper cable
to the negative ( ) terminal on
the booster battery. Connect the
other end to the grounding strap
as shown. Do not connect this
jumper cable to any other part of
the engine.
If the booster battery is in another
vehicle, have an assistant start
that vehicle and run it at a fast idle. The reading of the vehicle’s
temperature gauge should stay in
the midrange. If it climbs to the red
mark, you should determine the
reason (hot day, driving up a steep
hill, etc.).
7. 6.
4.
5.
Jump Starting, If the Engine Overheats
If the Engine Overheats
226
Driving with the temperature gauge
reading at the red mark can cause
serious damage to your engine.
——y
y
(#yy

If you do not f ind an obvious leak,
check the coolant level in the
radiator reserve tank. Add coolant
if the level is below the MIN mark. Look f or any obvious coolant leaks,
such as a split radiator hose.
Everything is still extremely hot,
so use caution. If you f ind a leak, it
must be repaired bef ore you
continue driving (seeon page ).
If the temperature gauge reading
stays at the red mark, turn off the
engine.
Saf ely pull to the side of the road.
Put the transmission in neutral
(M/T) or Park (A/T), and set the
parking brake. Turn of f all the
accessories, and turn on the
hazard indicator.
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.
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 reading comes down to the
midpoint, then continue driving.
1.
2.
3.
4.
5.
6.
237
CONT INUED
If theEngineOverheats
Emergency
Towing
T aking Care of t he Unexpect ed
227
Steam and spray from an
overheated engine can
seriously scald you.
Do not open the hood if steam
is coming out.
——y
y
(#yy

Start the engine, and set the
temperature control dial to
maximum. Add coolant to the
radiator up to the base of the f iller
neck. If you do not have the
proper coolant mixture available,
you can add plain water.
Remember to have the cooling
system drained and ref illed with
the proper mixture as soon as you
can.Put the radiator cap back on
tightly. Run the engine, and watch
the temperature gauge. If it goes
back to the red mark, the engine
needs repair (see
on page ).
If the temperature stays normal,
check the coolant level in the
radiator reserve tank. If it has
gone down, add coolant to the
MAX mark. Put the cap back on
tightly.
Using gloves or a large heavy
cloth, turn the radiator cap
counterclockwise, without pushing
down, to the f irst stop. Af ter the
pressure releases, push down on
the cap, and turn it until it comes
off.
If there was no coolant in the
reserve tank, you may need to add
coolant to the radiator. Let the
engine cool down until the reading
reaches the middle of the
temperature gauge or lower
bef ore checking the radiator. 8.
9. 10.
11.
7.
237Emergency
Towing
If theEngineOverheats
228
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.
——y
y
(#y
y

Î
CONT INUED
..............................
Economy, Fuel .154
............
Emergencies on the Road .217
.............
Battery, Jump Starting .225
...........
Brake System Indicator .231
................
Changing a Flat Tire .219
.....
Charging System Indicator .229
..................
Checking the Fuses .232
.....
Low Oil Pressure Indicator .229
...
Malf unction Indicator Lamp .230
..................
Overheated Engine .226 ...........................
Emergency Brake .97
......................
Emergency Flashers .72
......................
Emergency Towing .237
............
Emergency Trunk Opener .84
.......................
Emissions Controls .248
.............
Emissions Testing, State .250
Engine
....
Coolant Temperature Gauge .66
......
Engine Speed Limiter .165,168
Malf unction Indicator
......................................
Lamp .230
........
Oil Pressure Indicator .64,229
..............
Oil, What Kind to Use .191
...............................
Overheating .226
............................
Specif ications .242
.......................................
Starting .163
......................
Ethanol in Gasoline .150
.
Evaporative Emissions Controls .247
...............................
Exhaust Fumes .53
Expectant Mothers, Use of Seat
........................................
Belts by .18
Doors
.
Auto Door Locking/Unlocking .79
.....................
Auto Door Locking .79
.................
Auto Door Unlocking .81
..............
Locking and Unlocking .78
......................
Power Door Locks .78
........
DOT Tire Quality Grading .244
Downshif ting, Manual
.............................
Transmission .164
...........
Driver and Passenger Safety .7
...........................................
Driving .161
....................................
Economy .154
..................
Dust and Pollen Filter .206
...................................
Fan, Interior .102
.........................................
Features .101....................
Filling the Fuel Tank .151
Filters
.........................
Dust and Pollen .206
...............................................
Oil .192
5-speed Manual Transmission ...............
Checking Fluid Level .197
................................
Shif ting the .164
.............
Flashers, Hazard Warning .72
...................
Flat Tire, Changing a .219
Fluids
..........
Automatic Transmission .196
..........................................
Brake .198
.........................................
Clutch .198
...................................
Locations .190
..............
Manual Transmission .197
..........................
Power Steering .199
..................
Windshield Washer .195
FM Stereo Radio ...................................
Reception .139
...........................
Folding Rear Seat .90
..........................
Four-way Flashers .72
............................
Front Airbags .11,26
Index
F
EINDEX
III
——y

y
(#yy