2016 HONDA CIVIC fuel additives

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Page 471 of 590

HONDA CIVIC 2016 10.G Owners Manual 470
Driving
Refueling
Fuel Information
■Fuel recommendation
Use of a lower octane gasoline can cause a persistent, heavy metallic knocking noise 
that can lead to engine damage.
■Top tier detergen

Page 500 of 590

HONDA CIVIC 2016 10.G Owners Manual 499
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