Workshop Manuals Factory service & repair Honda
01 Relays and Modules02 Sensors and Switches03 Maintenance04 Engine, Cooling and Exhaust05 Powertrain Management06 Transmission and Drivetrain07 Brakes and Traction Control08 Starting and Charging09 Power and Ground Distribution10 Steering and Suspension11 Heating and Air Conditioning12 Restraint Systems13 Accessories and Optional Equipment14 Body and Frame15 Cruise Control16 Instrument Panel, Gauges and Warning Indicators17 Lighting and Horns18 Windows and Glass19 Wiper and Washer Systems
Honda Civic L4-1.7L CNG (2003)03 · Maintenance
03 · Maintenance

Coolant: Specifications (page 3 of 4)

Make
Honda
Model
Civic
Engine
L4-1.7L CNG
Year
2003
Section
Fluids › Coolant
MaintenanceSpecifications · page 3 of 4
background image

Coolant: Service and Repair

Replacement

1. Start the engine. Set the heater temperature control dial to maximum heat, then turn off the ignition switch. Make sure the engine and radiator are

cool to the touch.

2. Make sure you have the anti-theft code for the radio, then write down the frequencies for the radio's preset buttons.
3. Remove the battery.
4. Remove the radiator cap.

5. Loosen the drain plug (A), and drain the coolant.

6. Remove the drain bolt (A) from the rear of the cylinder block.
7. After the coolant has drained, apply liquid gasket to the drain bolt threads, then reinstall the bolt with a new washer and tighten it securely.
8. Tighten the radiator drain plug securely.

Pinch or Ctrl + scroll to zoom. Double-tap to reset.

Parts & tools for this job For 2003 Honda Civic 1.7L

Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.