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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See also:

Honda Civic Owners Manual. Locking/Unlocking the Doors Using a Key
If the keyless remote battery or the vehicle battery is dead, use the key instead of the keyless remote. Fully insert the key and turn it. Locking/Unlocking the Doors Using a Key When you lock the driver’s door with a key, all the other doors lock at the same time. When unlocking, the ...