2016 HONDA CIVIC COUPE fuel additives

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Page 465 of 585

HONDA CIVIC COUPE 2016 10.G Owners Manual 464
Driving
Refueling
Fuel Information ■Fuel recommendation
Use of lower octane gasoline can cause occasional metallic knocking noise in the  
engine and will result in decreased engine performance.

Page 494 of 585

HONDA CIVIC COUPE 2016 10.G Owners Manual 493
uuMaintenance Under the HooduEngine Coolant
Continued
Maintenance
Engine Coolant 
This coolant is premixed with 50% antifreeze and 50% water. Do not add any 
straight antifreeze or water. 
We reco