2006 Civic GX Online Reference Owner's Manual Supplement Use these links (and links throughout this manual) to navigate through this reference. For a printed owner's manual, click on authorized manuals or go to www.helminc.com. Refer to 2006 Civic Sedan Owner's Manual for topics not covered.
Contents
Owner's Identification Form
Introduction .....................................................................................................................................................2
Instruments and Controls.............................................................................................................................3 Instrument panel indicator and gauge, and how to use dashboard and steering column controls.
Before Driving .................................................................................................................................................6 What gasoline to use, how to break-in your new car, and how to load luggage and other cargo.
Driving .............................................................................................................................................................14 The proper way to start the engine, shift the transmission, and park, plus towing a trailer.
Maintenance ...................................................................................................................................................16 The Maintenance Schedule shows you when you need to take your car to the dealer.
Taking Care of the Unexpected.................................................................................................................27This section covers several problems motorists sometimes experience, and how to handle them.
Technical Information .................................................................................................................................32ID numbers, dimensions, capacities, and technical information.
Authorized Manuals (U.S. only).................................................................................................................34How to order manuals and other technical literature.
This Owner’s Manual should beconsidered a permanent part of thevehicle, and should remain with thevehicle when it is sold.
The information and specificationsincluded in this publication were ineffect at the time of approval forprinting. Honda Motor Co., Ltd.reserves the right, however, todiscontinue or change specificationsor design at any time without noticeand without incurring any obligationwhatsoever.
Owner’s Identif ication
OWNER
ADDRESS
V. I. N.
DELIVERY DATE
DEALER NAME DEALER NO.
ADDRESS
OWNER’S SIGNATURE
DEALER’S SIGNATURE
STREET
CITY STATE/PROVINCE ZIP CODE/POSTAL CODE
(Date sold to original retail purchaser)
STREET
CITY STATE/PROVINCE ZIP CODE/POSTAL CODE
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You will find important safetyinformation in this supplement andin the owner’s manual. Thisinformation alerts you to potentialhazards that could hurt you or others.Please read it carefully.
Your Civic GX operates andperforms like a gasoline-poweredCivic. However, there are a fewdifferences you should be aware of.In addition to reading the CivicSedan owner’s manual, please readthis supplement carefully tounderstand the operation and uniquefeatures of your Civic GX.
Your Civic GX runs on compressednatural gas (CNG), a highlypressurized version of the sameclean-burning natural gas used inmany homes.
Introduction
2
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This indicator comes on for a fewseconds when you turn the ignitionswitch to the ON (II) position. If itcomes on at any other time, itindicates one of the engine’semissions control systems may havea problem. For complete information,refer to the Civic Sedan owner’smanual.
This indicator will also come on ifthere is a problem in the fuel system.If this happens, have the vehiclechecked by an authorized HondaCivic GX dealer as soon as possible.Drive moderately until the dealer hasinspected the problem. Avoid full-throttle acceleration and driving athigh speed.
CONTINUED
Instruments and Controls
Malfunction IndicatorLamp
Instrument Panel Indicators
3
MALFUNCTION INDICATOR LAMP
LOW FUEL INDICATOR
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－
－－
If you smell natural gas or hear ahissing sound, except when refueling,the fuel system may have a leak.Follow the instructions under
on pageof this supplement.
If the outside temperature fallsbelow 25°F ( 4°C), the pressure of
the natural gas in the fuel tank maygo down. If this happens, the fuelgauge will show less than the actualamount of fuel remaining, and theindicator may come on.
If this indicator starts blinking andthe fuel level reading goes down toempty when the engine is running, itindicates a problem in the fuelsystem. Have the vehicle checked byan authorized Honda Civic GX dealeras soon as possible.
This indicator comes on for a fewseconds when you turn the ignitionswitch to the ON (II) position. It alsocomes on as a reminder that youmust refuel soon. The approximatedriving distance remaining when thisindicator comes on is:
City driving 20--25 milesHighway driving 25--30 miles
29
If theFuel System Has a Leak
Low Fuel Indicator
Instruments and Controls
Instrument Panel Indicators
4
LOW FUEL INDICATOR
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This gauge shows how much fuelyou have. The quantity of fuelremaining in the tank is calculatedbased on the pressure andtemperature of the natural gas in thefuel tank.
The gauge may show slightly moreor less than the actual amount. Theoutside temperature, fill method, andambient conditions may affect thepressure and temperature of thenatural gas.
The lower ‘‘F’’ mark indicates a fulltank at a fill pressure of 3,000 psi.
The upper ‘‘F’’ mark indicates a fulltank at a fill pressure of 3,600 psi.
Unlike the standard Civic, the seat-back cannot be folded down.
Rear SeatFuel Gauge
Gauges, Rear Seat
Instruments and Controls 5
FUEL GAUGE
LOWER ‘‘F’’ MARK
UPPER ‘‘F’’ MARK
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If you use a fuel that does not meetthese standards, you may feel adecrease in engine power and yourvehicle’s emissions controls may bedamaged.
The main component of compressednatural gas is methane, a highlyflammable, colorless gas. While it isthe same gas that is burned ineveryday home appliances such askitchen stoves and water heaters,the CNG in your vehicle is storedunder high pressure (maximum3,600 psi/24,800 kPa).
Your Civic GX is designed to operateon compressed natural gas (CNG).The natural gas you use to refuelmust meet NFPA-52 and SAE J1616standards for fuel composition andquality.
The CNG system in your vehicle,including the tank and hoses, hasbeen designed to hold gas at thispressure. It has also been tested forsafety. You should never smell gasor hear a hissing sound unless youare refueling. If you smell gas orhear a hissing sound at any othertime, you need to shut down theCNG system. Follow the instructionson page .12
Compressed Natural Gas (CNG)
Fuel
Before Driving6
Compressed natural gas isflammable and highly explosive.You could be killed or seriouslyinjured if leaking natural gas isignited.
If you suspect a leak, have yourvehicle immediately inspectedand repaired by an authorizedHonda Civic GX dealer.
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Your vehicle has an identifying‘‘CNG’’ label attached next to therear license plate. Do not removethis label. This label is necessary forinsuring your vehicle. Drivingwithout this label may violate thelaws or regulations in some states.
There are two methods of refueling,fast filling or slow filling.
Fast filling is normally used in fuelstations for natural gas vehicles. Ittakes about 3 to 5 minutes to fill upthe fuel tank.
When refueling, you should use afuel fill nozzle that complies withANSI/AGA NGV-1-1994 standards.Nozzles are designed according totheir maximum fill pressure: P24 for2,400 psi (pounds per square inch),P30 for 3,000 psi, and P36 for 3,600psi.
Slow filling is done with a vehiclerefueling appliance. Refueling takesabout 1 hour per gasoline gallonequivalent.
Always observe all safetyrecommendations and operatinginstructions on the refuelingequipment. During a fast fill, the natural gas is
warmed by the refueling process.This causes the pressure in the tankto rise and reduces the amount offuel you can put in.
Your vehicle’s maximum fill pressureis 3,600 psi (24,800 kPa), so youshould refuel with a P36 nozzle.Using a P30 nozzle will fill the tankto the second (3,000 psi) fill mark onthe fuel gauge. Using a P24 nozzlewill not fill the tank completely.
CNG Identification Refueling Procedure
Fuel, Refueling Procedure
Before Driving 7
CNG LABEL
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Remove the receptacle dust capfrom the fuel receptacle. Clean offany dirt or debris around the fuelreceptacle.
The refueling procedure can varywith the refueling station. Thefollowing steps explain the typicalrefueling procedure with fast fillequipment. With slow fill equipment,or other types of refuelingequipment, follow the instructions onthe equipment.
Park with the driver’s side of thevehicle closest to the refuelingstation.
Turn the ignition switch to theLOCK (0) position, and apply theparking brake.
Open the fuel receptacle lid bypushing on the handle to the leftof the driver’s seat.
1.
2.
3.
4.
Filling the Fuel Tank
Refueling Procedure
Before Driving8
RECEPTACLE DUST CAP
PushFUELRECEPTACLE
０６／０１／２５ １７：０４：０３ ３１ＳＮＦ９００ ０００９
If you hear or see fuel/vaporleaking from the nozzle-receptacleconnection, stop refuelingimmediately. Dirt or other debrismay be preventing a positiveconnection. Turn off the refuelingstation, remove the nozzle,reconnect it to the receptacle, andbegin refueling again. If itcontinues to leak, have anauthorized Honda Civic GX dealerinspect the sealing O-ring in thereceptacle. It may be missing,damaged, or worn.
Disconnect the CNG fill nozzlefrom the fuel receptacle by slowlyturning the lever on the nozzle 180degrees. You may hear a briefhissing sound as a small amount ofgas escapes. This is normal.
Refueling will stop automaticallywhen the tank is full. Follow theinstructions on the refuelingstation to turn it off.
Securely connect the CNG fillnozzle to the fuel receptacle.
Turn the lever until the arrows onthe nozzle point to each other,then follow the instructions on therefueling station to begin refueling.
While refueling, you may hear achattering sound. This is normal.
5. 6.
7.
8.
CONTINUED
Before Driving
Refueling Procedure
9
０６／０１／２５ １７：０４：１１ ３１ＳＮＦ９００ ００１０
To obtain information about thelocations of compressed natural gas(CNG) refueling stations, contact theNatural Gas Vehicle Coalition(NGVC) at (202) 824-7360. Online,use www.afdc.doe.gov for the 49states, or www.cngvc.org forCalifornia.
If you do not close the lid, the fuelgauge on the instrument panel willflash when you turn the ignitionswitch to the ON (II) position. Thegauge will stop flashing when youclose the lid.
If you are not sure how to operatethe refueling station, ask forassistance.
Push the fuel receptacle lid closeduntil it latches.
Put the receptacle dust cap on thefuel receptacle securely.
If dirt or other debris are adhering tothe inside of the fuel receptacle, gasmay leak out after refueling. If thishappens, blow off the dirt or debriswith a little gas from the CNG fillnozzle. If you need to add more fuel,do the refueling procedure again.
9.
10.
Before Driving
Refueling Procedure
Refueling Station Information
10
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Fuel system components include afuel tank located in the trunk, anintegrated fuel pressure regulator,an in-tank fuel shutoff valve, highpressure fuel lines, electronicallycontrolled multipoint fuel injectors,and other equipment.
Fuel system components in the CivicGX comply with NFPA-52 standards.
Your vehicle is equipped withgenuine Honda component parts thathave been designed and approvedfor use in a compressed natural gasvehicle. Never modify or replace anyoriginal components or parts withthose specified for a gasoline-powered vehicle.
Improper parts or components candamage your vehicle’s fuel systemand affect your vehicle’s safety andperformance.
CONTINUED
Fuel System Components
Before Driving 11
FUEL RECEPTACLEFUEL FEED LINE
FUEL TANKFUEL PRESSURE REGULATOR
FUEL INJECTORS
FUEL FILTER(HIGH PRESSURE)
MANUAL SHUTOFF VALVE
FUEL FILTER(LOW PRESSURE)
０６／０１／２５ １７：０４：２５ ３１ＳＮＦ９００ ００１２
A manual shutoff valve is locatedunderneath the vehicle, near the reartire on the driver’s side. Werecommend that you locate thisvalve so you can find it quickly.
Fuel system maintenance and repairshould be done only by an authorizedHonda Civic GX dealer.
To turn off the valve, turn the leverone-quarter turn clockwise. Turn itcounterclockwise to turn the valveback on.
Turn off the valve if you ever suspecta fuel leak or are involved in anaccident.
The in-tank fuel shutoff valve iscontrolled by the ignition switch.When the ignition switch is in theLOCK (0) or ACCESSORY (I)position, the valve is closed, shuttingoff fuel flow to the engine. It openswhen the ignition switch is turned tothe ON (II) position. This is similarto how an electric fuel pump worksin a gasoline-powered vehicle.
Fuel Cutoff System Manual Shutoff Valve
Fuel System Components, Fuel Cutoff System
Before Driving12
MANUAL SHUTOFF VALVE
Tampering with, or improperlymaintaining the high-pressurefuel system can cause adangerous condition in whichyou can be seriously hurt orkilled.
Never attempt to modify the fuelsystem, and always have fuelsystem maintenance performedby an authorized Honda CivicGX dealer, or a qualified NGVtechnician.
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－ ×
The maximum load for your vehicleis 850 lbs. This figure includes thetotal weight of all occupants, cargo,and accessories.
Steps for determining correct loadlimit:
Determine the combined weightof the driver and any passengers.
Subtract the combined weight ofthe driver and passengers from850 lbs.
The resulting figure equals theavailable amount of cargo andluggage you can carry.For example, if the maximum loadis 850 lbs and there are five 150 lb.occupants in your vehicle, theamount of available cargo andluggage you can carry is 100 lbs.(850 750 (5 150) = 100 lbs.)
The fuel tank is located in the trunk,with a partition between the fueltank and the cargo space.
When you store small items in thetrunk, secure them so they will notshift while you are driving. Looseitems can fly over the partition anddamage the fuel tank and fuelsystem components.
Do not carry large, heavy, or pointedobjects in the trunk. They maydamage the fuel tank.
Determine the combined weightof luggage and cargo in the vehicle.That weight must not exceed theavailable cargo and luggage loadcapacity in step 3.
1.
2.
3.
4.
Carrying Cargo
Before Driving 13
Overloading or improperloading can affect handling andstability and cause a crash inwhich you can be hurt or killed.
Follow all load limits and otherloading guidelines in thismanual.
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－ －Apply the parking brake.
In cold weather, turn off allelectrical accessories to reducethe drain on the battery.
Make sure the shift lever is inPark. Press on the brake pedal.
If the engine does not start within15 seconds, or starts but stallsright away, repeat step 5 with theaccelerator pedal pressed half-waydown. If the engine starts, releasepressure on the accelerator pedalso the engine does not race.
Without touching the acceleratorpedal, turn the ignition switch tothe ON (II) position. You may heara click from the in-tank fuelshutoff valve.
Make sure the malfunctionindicator lamp goes out before youturn the ignition switch to theSTART (III) position.
Turn the ignition switch to theSTART (III) position. Do not holdthe switch in the START (III)position for more than 15 secondsat a time. If the engine does notstart right away, pause for at least10 seconds before trying again.
If the engine still does not start,press the accelerator pedal all theway down and hold it there whilestarting. As before, keep theignition switch in the START (III)position for no more than 15seconds. Return to step 6 if theengine does not start. If it starts,lift your foot off the acceleratorpedal so the engine does not race.
If the outside temperature is below4°F (
1.
2.
3.
4.
5.
6.
7.
Starting the Engine
Driving14
The immobilizer system protects yourvehicle f rom thef t. If an improperly-coded key (or other device) is used, theengine’s f uel system is disabled. Formore inf ormation, see page of theCivic Sedan owner’s manual.
76
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20°C), the engine may beharder to start or may not start. In this case, use the starting procedure for cold weather at high altitude described next.
If the engine fails to start in step 3,push the accelerator pedal to thefloor and hold it there while youtry to start the engine for no morethan 15 seconds. If the enginedoes not start, return to step 3.
An engine is harder to start in coldweather. The thinner air found athigh altitude above 5,000 feet (1,600meters) adds to the problem.Use the following procedure:
Turn off all electrical accessoriesto reduce the drain on the battery.
Make sure the malfunctionindicator lamp goes out before youturn the ignition switch to theSTART (III) position.
Push the accelerator pedal half-way to the floor and hold it therewhile starting the engine. Do nothold the ignition switch in theSTART (III) position for morethan 15 seconds. When the enginestarts, release the acceleratorpedal gradually as the enginespeeds up and smooths out.
Your vehicle is not designed to tow atrailer; attempting to do so can voidyour warranties.
3.
4.1.
2.
Starting in Cold Weather at HighAltitude (Above 5,000 feet/1,600 meters)
Towing a Trailer
Driving
Starting the Engine, Towing a Trailer
15
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Avoid exceeding your vehicle’sload limit. This puts excess stresson the engine, brakes, and manyother parts of your vehicle. Theload limit is shown on the label onthe driver’s doorjamb.
Your vehicle displays engine oil lifeand maintenance service items onthe information display to show youwhen you should have your dealer doengine oil replacement and indicatedmaintenance service.
The fuel system is under highpressure (maximum 3,600 psi/24,800kPa). It has no user-serviceable parts,and its components must not bemodified. Whenever fuel systemmaintenance is required, take yourvehicle to an authorized Honda CivicGX dealer, or a qualified NGVtechnician.
The maintenance minder assumesyou will use your vehicle as normaltransportation for passengers andtheir possessions. You should alsofollow these recommendations:
Refer to the important safetyprecautions and instructions in theCivic Sedan owner’s manual.
Operate your vehicle onreasonable roads within the legalspeed limit.
Drive your vehicle regularly over adistance of several miles(kilometers).
Maintenance Minder
Maintenance16
Tampering with, or improperlymaintaining the high-pressurefuel system can cause adangerous condition in whichyou can be seriously hurt orkilled.
Never attempt to modify the fuelsystem, and always have fuelsystem maintenance performedby an authorized Honda CivicGX dealer, or a qualified NGVtechnician.
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If the remaining engine oil life is 15to 6 percent, you will see the engineoil life indicator every time you turnthe ignition switch to the ON (II)position. The maintenance minderindicator will also come on, and themaintenance item code(s) for otherscheduled maintenance itemsneeding service will be displayednext to the engine oil life indicator.
To see the current engine oil life,turn the ignition switch to the ON(II) position, and press the SEL/RESET button repeatedly until theengine oil life display appears.
The maintenance item code or codesindicate the main and sub itemsrequired at the time of the oil change.
CONTINUED
Engine Oil Life Display
Maintenance Minder
Maintenance 17
ENGINE OIL LIFEINDICATOR
MAINTENANCEITEM CODE(S)
MAINTENANCE MINDER INDICATORSEL/RESET BUTTON
ENGINE OIL LIFE DISPLAY
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If you have the required servicedone but do not reset the display, orreset the display without doing theservice, the system will not show theproper maintenance intervals. Thiscan lead to serious mechanicalproblems because you will no longerhave an accurate record of whenmaintenance is needed.
Your authorized Honda dealerknows your vehicle best and canprovide competent, efficient service.
We recommend using Honda partsand fluids whenever you havemaintenance done. These aremanufactured to the same high-quality standards as the originalcomponents, so you can be confidentof their performance and durability.
However, service at a dealer is notmandatory to keep your warrantiesin effect. Maintenance may be doneby any qualified service facility orperson who is skilled in this type ofautomotive service. Make sure tohave the service facility or personreset the display as previouslydescribed. Keep all receipts as proofof completion, and have the personwho does the work fill out themaintenance record or the Hondaservice history booklet. Check yourwarranty booklet for moreinformation.When the remaining engine oil life is
5 to 1 percent, you will see a‘‘SERVICE OIL LIFE’’ messagealong with the same maintenanceitem code(s), every time you turn theignition switch to the ON (II)position.
For information on maintenancecodes, refer to the Civic Sedanowner’s manual.
Important MaintenancePrecautions
Maintenance Minder
Maintenance18
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＃
＃
－
－
＃
Maintenance Minder
Maintenance 19
Maintenance Main Items
Replace engine oil
Replace engine oil and oil filter
Replace fuel filter element (low pressure)
Drain fuel filter (high pressure)
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
Replace dust and pollen filter
Replace fuel filter element (high pressure)
Inspect drive belt
Inspect valve clearance
Inspect fuel tank
Replace transmission fluid
Replace spark plugs
Replace engine coolant
A
B
Symbol
1
2
3
4
5
Symbol1
1
2
:
If the message ‘‘SERVICE’’ does not appear more than 12 months after thedisplay is reset, change the engine oil every year.
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).
See information on maintenance and emissions warranty in the first columnon page of the Civic Sedan owner’s manual.
If sub-item 2 does not appear more than 36 months after the display is reset,inspect the fuel tank every 3 years.
See Fuel Tank on page 23 for inspection and replacement information.The fuel tank should be replaced 15 years after it was manufactured.
Adjust the valves during services A, B, 1, 2, or 3 only if they are noisy.
NOTE:
2 :
1 :
186
If you drive in dusty conditions, replace every 15,000miles (24,000 km).
If you drive primarily in urban areas that have highconcentrations of soot in the air from industry and fromdiesel-powered vehicles, replace every 15,000 miles(24,000 km). M
ain
tenance
Min
der
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Maintenance Record
Maintenance20
mi
mi
mi
mi
mi
mi
mi
mi
mi
mi
mi
mi
mi
mi
You or the servicing dealer can record all completed maintenance here. When maintenance is performed, record the mileage, circle the coded item(s)completed, and write in any other non-coded items (such as brake fluid replacement) below the codes. Keep the receipts for all work done on yourvehicle. Maintenance can also be recorded in your Honda service history booklet.
Mileage
km
km
km
km
km
km
km
Signature
Date
Mileage
km
km
km
km
km
km
km
Signature
Date
MaintenancePerformed
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
MaintenancePerformed
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
０６／０１／２５ １７：０５：３５ ３１ＳＮＦ９００ ００２１
Maintenance Record
Maintenance 21
mi
mi
mi
mi
mi
mi
mi
mi
mi
mi
mi
mi
mi
mi
Mileage
km
km
km
km
km
km
km
Signature
Date
Mileage
km
km
km
km
km
km
km
Signature
Date
MaintenancePerformed
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
MaintenancePerformed
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
A B 1 2 3 4 5
０６／０１／２５ １７：０５：４１ ３１ＳＮＦ９００ ００２２
Engine coolant change capacity:
The SAE number tells you the oil’sviscosity or weight. Select the oil foryour vehicle according to this chart.
5W-20 oil is formulated for year-round protection of your vehicle, toimprove cold weather starting, andto help your engine use less fuel.
Refer to the Civic Sedan owner’smanual for engine oil checking,adding, and changing procedures.
Engine oil change capacity(including filter):
Refer to the Civic Sedan owner’smanual for engine coolant checkingand adding procedures.
Engine Oil Engine Coolant
Engine Oil, Engine Coolant
Maintenance22
Ambient Temperature
1.37 US gal (5.2 )
3.9 US qt (3.7 )
０６／０１／２５ １７：０５：４９ ３１ＳＮＦ９００ ００２３
The fuel tank meets the safetystandards of NGV-2/NFPA-52/DOTNHTSA FMVSS 304. The fuel tankshould be inspected every 3 yearsafter its production date. Have aqualified Honda Civic GX dealer or aqualified NGV technician inspect thefuel tank for damage or leaks.
You should also have the fuel tankinspected after a collision.
The fuel tank should be replaced 15years after it was manufactured. Theexpiration date of the fuel tank is ona label on the fuel tank and on awarning label in the enginecompartment.
Have a qualified Honda Civic GXdealer or a qualified NGV technicianreplace the fuel tank. Do not reusethe old fuel tank.
Fuel Tank
Maintenance 23
HOOD
FUEL TANKCNG TANK EXPIRATION DATE
CNG TANK EXPIRATION DATE
０６／０１／２５ １７：０６：０６ ３１ＳＮＦ９００ ００２４
These pressures are also given onthe tire information label on thedriver’s doorjamb.
The compact spare tire pressure is:
The recommended cold tire pressurefor most normal driving conditions isshown below.
Tire Size Cold Tire Pressurefor Normal Driving
Front/Rear:
Fuel Tank, Tires
Maintenance
Tires
24
NOTICE:
FUEL TANK
60 psi (420 kPa , 4.2 kgf/cm )
P195/65R15 89H 30 psi (210 kPa ,2.1 kgf/cm )
For other important tireinf ormation, ref er to the Civic Sedanowner’s manual.
０６／０１／２５ １７：０６：２９ ３１ＳＮＦ９００ ００２５
Open the trunk. Remove the socket from the lightassembly by turning it one-quarterturn counterclockwise.
Remove the burned out bulb fromthe socket by pulling it straight outof its socket.
Push the new bulb straight intothe socket until it bottoms.
Remove the screw from the centerof each trunk lining fastener, thenremove the fasteners.
Pull the upper edge of the trunklining down.
1.
2.
3. 4.
5.
6.
CONTINUED
Lights
Replacing a High-mount BrakeLight Bulb
Maintenance 25
BULB
SOCKETTRUNK LINING
FASTENER
SCREW
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After storing your vehicle for anextended period, and before startingthe engine for the first time, openthe trunk and leave it open forseveral minutes. This allows anynatural gas vapors that may havecollected in the trunk to dissipate.
If you need to park your vehicle foran extended period, refer to
in the Civic Sedanowner’s manual for information. Inaddition to these procedures, youshould do the following with yourCivic GX:
Turn the manual shutoff valve tothe OFF position (see
on page in thissupplement).
If you store your vehicle indoors, itshould be parked in a wellventilated area. We recommendthe installation of a natural gasleak detector.
Reinstall the trunk lining.
Reinstall the socket. Turn itclockwise until it locks. Make surethe new bulb is working.
Insert the trunk lining fastenersinto their holes, then reinstall thefastener center screws.
Reinstall the trunk floor.
7.
8.
9.
10.12
Storing Your Vehicle
StoringYour Vehicle
ManualShutoff Valve
Lights, Storing Your Vehicle
Maintenance26
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To change a flat tire, follow theinstructions in the Civic Sedanowner’s manual. To remove thespare tire from the trunk and tostore the flat tire, follow theinstructions on this and the nextpage.
Open the trunk.
Take the tool case out of the sparetire.
Unscrew the wing bolt and removethe spacer cone.
Remove the trunk floor.1. 2.
3.
4.
CONTINUED
Removing the Spare Tire
Changing a Flat Tire
Taking Care of the Unexpected 27
SPARE TIRE JACK
TOOLCASE
SPACERCONE
TOOL KIT TRUNKFLOOR
WINGBOLT
TRUNK FLOOR
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Raise the trunk floor and the lowerpart of the trunk lining as shown.Remove the rubber cap from thehole in the trunk floor, then alignthe hole in the trunk lining withthe hole in the trunk floor.
Bend the lower part of the trunklining upward and take the sparetire out of its well.
Turn the jack’s endcounterclockwise to loosen it, thenremove the jack.
1.4. 5.
Changing a Flat Tire
Taking Care of the Unexpected
Storing a Flat Tire
28
RUBBER CAPTRUNK LINING
TRUNK FLOOR
TRUNK LINING JACK
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You may detect a slight natural gasodor for a few moments afterrefueling. This is normal. You shouldnot be able to smell natural gas atany other time. If you do, or if youhear a hissing sound, your vehicle’sfuel system may have a leak.
To secure the tire, insert the wingbolt through the hole in the centerof the wheel and the trunk lining,then tighten the bolt.
Store the spacer cone and wingbolt for the spare tire in the toolkit.
Remove the support plate and thewing bolt from the tool kit. Put theplate on the wing bolt.
Place the flat tire straight up in thetrunk as shown, with the outsideof the wheel facing forward.
2.
3.
4.
5.
CONTINUED
Taking Care of the Unexpected
Changing a Flat Tire, If the Fuel System Has a Leak
If the Fuel System Has a Leak
29
SUPPORT PLATE
WING BOLT
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Do not jump start your vehicle if yoususpect a natural gas leak. If yousmell natural gas or hear a hissingsound, the fuel system may have aleak that needs to be repaired by anauthorized technician.
If you suspect a leak, turn themanual shutoff valve to the OFFposition (seeon page in this supplement), andhave your vehicle towed to anauthorized Honda Civic GX dealer(see in theCivic Sedan owner’s manual).
If the fuel system is not leaking ordamaged, you can jump start thevehicle. Refer to the Civic Sedanowner’s manual for the jump startingprocedure.
If you smell natural gas other thanwhen refueling, or if you hear ahissing sound, follow thesedirections:
Park your vehicle in a well-ventilated area, and apply theparking brake.Keep heat, sparks, and flame away.Open all the windows and thetrunk lid for ventilation.
Turn the ignition switch to theLOCK (0) position.
Turn the manual shutoff valve tothe OFF position to turn off thenatural gas (see
on page in thissupplement).
You cannot continue driving. Yourvehicle should be towed to anauthorized Honda Civic GX dealer(see in theCivic Sedan owner’s manual).
12
1.
2.
3.
12
Taking Care of the Unexpected
Manual Shutoff Valve
Emergency Towing
Jump Starting
Manual ShutoffValve
Emergency Towing
If the Fuel System Has a Leak, Jump Starting
30
Compressed natural gas isflammable and highly explosive.You could be killed or seriouslyinjured if leaking natural gas isignited.
If you suspect a leak, have yourvehicle immediately inspectedand repaired by an authorizedHonda Civic GX dealer.
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No.Circuits ProtectedNo. Amps.Amps. Circuits Protected
17181920212223242526272829303132333435363738
Power WindowFuel PumpAlternatorABS UnitInjectionNot UsedNot UsedNot UsedODSMETERSRSRight Headlight HighLeft Headlight HighSmall (Interior)Small (Exterior)Right Headlight Low
123456789
10111213141516
10 A20 A15 A
20 A
20 A20 A
15 A20 A
20 A20 A
7.5 A10 A7.5 A30 A
7.5 A15 A10 A7.5 A15 A
7.5 A7.5 A10 A10 A10 A7.5 A7.5 A10 A
Left Headlight LowHeadlight High MainSmall (Main)Not UsedHeadlight Low MainNot UsedNot UsedNot UsedDoor LockDriver’s Power WindowNot UsedNot UsedACCPassenger’s Power WindowNot UsedRight Rear Power WindowLeft Rear Power WindowNot UsedACC RadioHACDaytime Running LightFront Wiper
To check and replace fuses, followthe instructions in the Civic Sedanowner’s manual.Since your vehicle’s interior fusesare different from the Civic Sedanfuses, determine from the chart orthe diagram on the fuse label, whichfuse or fuses control that device.
Fuses
Fuse Locations
Taking Care of the Unexpected
Fuses, Fuse Locations
31
INTERIOR FUSE BOX
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Technical Information
Specifications
32
Dimensions
Weights
Engine
Capacities
176.7 in (4,489 mm)69.0 in (1,752 mm)56.5 in (1,435 mm)106.3 in (2,700 mm)59.0 in (1,499 mm)60.2 in (1,528 mm)
110 cu-in (1,799 cm )3.19 x 3.44 in (81.0 x 87.3 mm)
12.5 : 1
3,000 psi: 7.2 gasoline gallonsequivalent (GGE)3,600 psi: 8.0 gasoline gallonsequivalent
IFR7F-8DS
1.77 US gal (6.7 )
3.9 US qt (3.7 )3.7 US qt (3.5 )4.8 US qt (4.5 )2.5 US qt (2.4 )6.2 US qt (5.9 )
2.6 US qt (2.5 )
1.37 US gal (5.2 )
Including the coolant in the reserve tank and that remaining in theengine.Reserve tank capacity: 0.11 US gal (0.4 )Excluding the oil remaining in the engine.
LengthWidthHeightWheelbaseTrack
Gross vehicle weight rating See the certification label attachedto the driver’s doorjamb.
Type
Bore x StrokeDisplacementCompression ratioSpark plugs
Fuel tank service pressure
Fuel tank capacity
EnginecoolantEngine oil
AutomatictransmissionfluidWindshield washer reservoir
Water cooled 4-strokeSOHC i-VTEC 4-cylinder
compressed natural gas engine
FrontRear
1 :
2 :
3,600 psi (24,800 kPa) at 70°F(21°C)
NGK:
ChangeTotalChange
Without filterTotalChangeTotal
1
2
Including filter
０６／０１／２５ １７：０７：４２ ３１ＳＮＦ９００ ００３３
－ －
－
－－－
－－－－－－－－－－
－－
Technical Information
Specifications
33
Air Conditioning
Lights
Battery
Fuses
Fuses
Alignment
Tires
HFC-134a (R-134a)14.1 15.9 oz (400 450 g)
SP-10
12 V 60 W
12 V 8 W
12 V 21 W12 V 3 CP12 V 21 W
12 V 21 W
12 V 5 W
51 W12 V12 V
12 V
12 V
12 V
12 V
21/5 W
2 CP
5 W
8 W
21/5 W
36Ah/5HR45Ah/20HR
12 V12 V
T125/70D15 95MP195/65R15 89H
7°00’1°30’0°
0.00 in (0.0 mm)
30 psi (210 kPa , 2.1 kgf/cm )60 psi (420 kPa , 4.2 kgf/cm )
0.08 in (2.0 mm)
Refrigerant typeCharge quantityLubricant oil type
Headlights
Front turn signal/side marker/Parking lightsRear turn signal lightsStop/TaillightsRear side marker lightsBack-up lightsTaillightsHigh-mount brake lightLicense plate lightsCeiling lightSpotlightsTrunk light
Capacity
Interior
Under-hood
See page 31 or the fuse labelattached to the driver’s lowercorner panel.See in the Civic Sedanowner’s manual.
Toe-in
Camber
Caster
Size
Pressure
FrontRearFrontRearFront
HighLow
(HB3)(HB4)
Front/RearSpareFront/RearSpare
０６／０１／２５ １７：０８：０３ ３１ＳＮＦ９００ ００３４
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The publications shown below can be purchased from HelmIncorporated. You can order in any of three ways:
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Authorized Manuals
34
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Form Description
2006 Honda Civic 2/4 Door
Service Manual
2006 Civic GX 4 Door
Service Manual Supplement
2006 Honda Civic 2/4 Door
Electrical Troubleshooting Manual
2006 Honda Civic 2/4 Door
Body Repair Manual
2006 Honda Civic GX 4 Door
Owner’s Manual Supplement
2006 Honda Civic 4 Door
Owner’s Manual
2006 Honda Civic
Honda Service History
2006 Honda Civic 4 Door
Quick Start Guide
Order Form for Previous Years-
Indicate Year and Model Desired
Prices are subject to change without notice and without incurringobligation.
www. helminc. com
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Valid only for sales within the U.S. Canadian owners shouldcontact their authorized Honda dealer.
Authorized Manuals
35
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