2021 HONDA CIVIC HATCHBACK check engine

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Page 578 of 711

HONDA CIVIC HATCHBACK 2021  Owners Manual (in English) 576
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Maintenance
■Maintenance Service Items1Maintenance Service Items
•Adjust the valves during services A, B, 1, 2, or 3 if 
they are noisy.
Main

Page 579 of 711

HONDA CIVIC HATCHBACK 2021  Owners Manual (in English) 577
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Continued
Maintenance
1Maintenance Service Items
•Adjust the valves during services A, 0, 9, 1, 2, or 3 
if they are noisy.
Canadian models
*1:

Page 583 of 711

HONDA CIVIC HATCHBACK 2021  Owners Manual (in English) 581
uuMaintenance Under the Hood uOpening the Hood
Maintenance
Opening the Hood
1. Park the vehicle on a level surface, and set 
the parking brake.
2. Pull the hood release handle under the 
driver’

Page 585 of 711

HONDA CIVIC HATCHBACK 2021  Owners Manual (in English) 583
uuMaintenance Under the Hood uOil Check
Continued
Maintenance
Oil Check
We recommend that you check the engi ne oil level every time you refuel.
Park the vehicle on level ground.
Wait approximatel

Page 586 of 711

HONDA CIVIC HATCHBACK 2021  Owners Manual (in English) uuMaintenance Under the Hood uOil Check
584
Maintenance
4. Remove the dipstick again, and check the 
level. It should be between the upper and 
lower marks. Add oil if necessary.1Oil Check
Under certa

Page 587 of 711

HONDA CIVIC HATCHBACK 2021  Owners Manual (in English) 585
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 590 of 711

HONDA CIVIC HATCHBACK 2021  Owners Manual (in English) uuMaintenance Under the Hood uChanging the Engine Oil and Oil Filter
588
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 591 of 711

HONDA CIVIC HATCHBACK 2021  Owners Manual (in English) 589
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