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. Center Console Beverage Holder Removal and Installation
044100 Removal 1. M/T Shift Lever Knob Except K24Z7 engine 1. Except K24Z7 engine: Lower the shift lever boot (A) to release the hooks from the boot. ...