25
Fuel Leaks
Handling the Unexpected
If a Fuel Leak is Detected
If you smell natural gas or hear a hissing sound, except when refueling, the fuel
system may have a leak. If a Fuel Leak is Detected
WARNING
Compressed natural gas is flammable and
highly explosive. You could be killed or
seriously injured if leaking natural gas is
ignited.
If you suspect a leak, have your vehicle
immediately inspected and repaired by an
authorized CNG dealer.
Do not jump start your vehicle if you suspect a fuel
gas leak.
Turning Off the Manual Shut-Off Valve
We recommend that you locate the valve before
driving so that you can turn it off quickly if
ne ce s s ar y.
Turn off the valve if you ever suspect a fuel leak or
are involved in an accident.
Turn the manual shut-off valve to OFF also when
you are storing your vehicle for an extended period.
Turning Off the Manual Shut-Off Valve
4. Turn the manual shut-off valve one-quarter
turn clockwise (located as shown).
The valve is turned to OFF.
5. Call a professional towing service.
You cannot continue driving. Have the
vehicle towed to an authorized Civic
Natural Gas dealer.
Emergency Towing
P. 321, Owner's Manual
1. Park your vehicle outside in a well-ventilated area. Set the parking brake.
Keep away from heat, sparks, and flame.
2. Open all the windows and trunk for ventilation.
3. Turn the ignition to LOCK
0.
Manual Shut-Off
Valve
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2012 Civic Natural Gas Vehicle
