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. When You Cannot Open the Trunk
What to Do When Unable to Open the Trunk If you cannot open the trunk, use the following procedure.  Remove the cover with a key. ► Wrap a key with a cloth to prevent scratching the cover. Pull the release lever.  Replace the cover. When You Can ...