2014 Honda Civic 2014 Civic Sedan Owner's Manual (4-door) - Page 24
2014 Honda Civic Manual
Page 24 highlights
2.4 ℓ engine models Is it possible to use unleaded gasoline with a Pump Octane Number (PON) of 87 or higher on this vehicle? Unleaded gasoline with a pump octane number of 91 or higher is recommended. If premium unleaded gasoline with a PON of 91 or higher is not available, you can temporarily use the gasoline with a PON of 87 or higher. This will result in decreased engine performance, and can cause occasional metallic knocking noise in the engine. Quick Reference Guide * Not available on all models 23
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Quick Reference Guide
Is it possible to use
unleaded gasoline with a
Pump Octane Number
(PON) of 87 or higher on
this vehicle?
Unleaded gasoline with a pump octane number of 91 or higher
is recommended.
If premium unleaded gasoline with a PON of 91 or higher is not
available, you can temporarily use the gasoline with a PON of
87 or higher.
This will result in decreased engine performance, and can cause
occasional metallic knocking noise in the engine.
2.4 ℓ engine models
*
Not available on all models