2021 HONDA CR-V Fuel additive

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Page 571 of 690

HONDA CR-V 2021  Owners Manual (in English) 570
Driving
Refueling
Fuel Information
■Fuel recommendation
Use of lower octane gasoline can cause a persistent, heavy metallic knocking noise 
that can lead to engine damage.
■Top tier detergent

Page 587 of 690

HONDA CR-V 2021  Owners Manual (in English) 586
uuMaintenance Under the Hood uRecommended Engine Oil
Maintenance
Recommended Engine Oil
Use a genuine engine oil or another commercial engine oil of suitable type and 
viscosity (for the ambient t

Page 592 of 690

HONDA CR-V 2021  Owners Manual (in English) 591
uuMaintenance Under the Hood uCooling System
Continued
Maintenance
Cooling System
This coolant is premixed with 50% an tifreeze and 50% water. Do not add any 
straight antifreeze or water.
We reco