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Acceleration and Power
All Rio and Rio5 models have a 1.6-liter four-cylinder engine that makes 110 horsepower. A five-speed manual transmission is standard on the Rio sedan, and a four-speed automatic is available for ...

Maintenance
Maintenance services Maintenance schedule Explanation of scheduled maintenance items Owner maintenance Engine compartment Engine oil and oil filter Engine cooling system Brakes and clutch Park ...

Engine cooling system
The high-pressure cooling system has a reservoir filled with year-round antifreeze coolant. The reservoir is filled at the factory. Check the antifreeze protection and coolant level at least once ...