Honda Civic Service Manual: Engine Cooling

Engine

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Coolant Replacement (R18A9)

1. Radiator Cap 1. Wait until the engine is cool, then carefully remove the radiator cap. ...

See also:

Honda Civic Service Manual. Sunlight Sensor Removal and Installation
6181D5 Removal 1. Sunlight Sensor 1. Using a flat-tip screwdriver wrapped with protective tape, pry up the sunlight sensor (A). 2. Disconnect ...