Honda Civic Service Manual: Radiator

Thermostat Housing Removal and Installation (R18Z1)

1141B6 1. Radiator Cap 1. Wait until the engine is cool, then carefully remove the radiator cap. ...

Radiator Connecting Pipe Removal and Installation (K24Z7)

1141E7 1. Radiator Cap 1. Wait until the engine is cool, then carefully remove the radiator cap. ...

See also:

Honda Civic Service Manual. Front Door Opening Seal Removal and Installation
8351C0 DRIVER SIDE 8361B7 PASSENGER SIDE Removal 1. Front Door Sill Trim - 4-Door 1. Remove the cap (A) from the front door sill trim (B). ...