2014 Honda Civic 2014 Civic Coupe Owner's Manual - Page 349
2014 Honda Civic Manual
Page 349 highlights
uu Maintenance Under the Hood u Recommended Engine Oil Recommended Engine Oil • Genuine Honda Motor Oil • Premium-grade 0W-20 detergent oil with an API Certification Seal on the container. Oil is a major contributor to your engine's performance and longevity. If you drive the vehicle with insufficient or deteriorated oil, the engine may fail or be damaged. This seal indicates the oil is energy conserving and that it meets the American Petroleum Institute's latest requirements. Use Genuine Honda Motor Oil or another commercial engine oil of suitable viscosity for the ambient temperature as shown here. 1 Recommended Engine Oil Engine Oil Additives Your vehicle does not require oil additives. In fact, they may adversely affect the engine performance and durability. 348 Maintenance Ambient Temperature ■ Synthetic oil You may also use synthetic motor oil if it is labeled with the API Certification Seal and is the specified viscosity grade.
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