Honda Civic Service Manual: Internal Combustion Powertrain Control

Valve Inspection (R18A9)

1. Fuel Pressure - Relieving (Between the engine and the manual shut-off valve) (Natural Gas Model) Compressed natural gas is flammable ...

Engine Control

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Honda Civic Owners Manual. Audio System Theft Protection
The audio system is disabled when it is disconnected from the power source, such as when the battery is disconnected or goes dead. In certain conditions, the system may display a code entry screen. If this occurs, reactivate the audio system. Reactivating the audio system 1. Turn the ignition ...