2020 HONDA CIVIC SEDAN Owner's Manual (in English)

Page 561 of 675

HONDA CIVIC SEDAN 2020  Owners Manual (in English) 559
uuMaintenance Under the Hood uAdding Engine Oil
Maintenance
Adding Engine Oil
1. Unscrew and remove the engine oil fill cap.
2. Add oil slowly.
3. Reinstall the engine oil fill cap, and tighten 
i

Page 562 of 675

HONDA CIVIC SEDAN 2020  Owners Manual (in English) 560
uuMaintenance Under the Hood uChanging the Engine Oil and Oil Filter
Maintenance
Changing the Engine Oil and Oil Filter
You must change the engine oil and oil filter regularly in order to maintain

Page 563 of 675

HONDA CIVIC SEDAN 2020  Owners Manual (in English) 561
uuMaintenance Under the Hood uChanging the Engine Oil and Oil Filter
Continued
Maintenance
4. Remove the drain bolt and washer from 
the bottom of the engine, and drain the 
oil into a suitable co

Page 564 of 675

HONDA CIVIC SEDAN 2020  Owners Manual (in English) uuMaintenance Under the Hood uChanging the Engine Oil and Oil Filter
562
Maintenance
5. Remove the oil filter and dispose of the 
remaining oil.
6. Check that the filter ga sket is not stuck to 
the e

Page 565 of 675

HONDA CIVIC SEDAN 2020  Owners Manual (in English) 563
uuMaintenance Under the Hood uEngine Coolant
Continued
Maintenance
Engine Coolant
This coolant is premixed with 50% an tifreeze and 50% water. Do not add any 
straight antifreeze or water.
We reco

Page 566 of 675

HONDA CIVIC SEDAN 2020  Owners Manual (in English) uuMaintenance Under the Hood uEngine Coolant
564
Maintenance
1. Make sure the engine and radiator are 
cool.
2. Turn the reserve tank cap 1/8 turn counter-
clockwise and relieve  any pressure in the

Page 567 of 675

HONDA CIVIC SEDAN 2020  Owners Manual (in English) 565
uuMaintenance Under the Hood uTransmission Fluid
Maintenance
Transmission Fluid
Have a dealer check the fluid level and replace if necessary.
Do not attempt to check or change the  continuously va

Page 568 of 675

HONDA CIVIC SEDAN 2020  Owners Manual (in English) 566
uuMaintenance Under the Hood uBrake/Clutch* Fluid
Maintenance
Brake/Clutch* Fluid
Use the same fluid for bo th the brakes and clutch.
The fluid level should be between the  MIN 
and  MAX  marks on