KIA Niro: Fuel requirements (Kia Niro Hybrid only)

KIA Niro EV, Hybrid - Second generation - (SG2) (2021-2024) - Owner's manual / Introduction / Fuel requirements (Kia Niro Hybrid only)

Unleaded gasoline

For Europe For the optimal vehicle performance, we recommend you to use unleaded gasoline with an octane rating of RON (Research Octane Number) 95/AKI (Anti Knock Index) 91 or higher. You may use unleaded gasoline with an octane rating of RO

Other fuels

Using fuels such as Silicone (Si) contained fuel, MMT (Methylcyclopentadienyl Manganese Tricarbonyl), Manganese (Mn) contained fuel, Ferrocene (Fe) contained fuel, and Other metallic additives contained fuels, may cause vehicle and en

Vehicle modifications

Vehicle modifications This vehicle should not be modified. Modification of your vehicle could affect its performance, safety or durability and may even violate governmental safety and emissions regulations. In addition, damage or performanc

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Parking Collision-Avoidance Assist malfunction

When Parking Collision-Avoidance Assist or other related functions are not working properly, the warning message will appear on the cluster, and Parking Collision- Avoidance Assist will turn off automatically. Kia recommends visiting an a

Piston, rings

Clean piston. (1) Using a gasket scraper, remove the carbon from the piston top. (2) Using a groove cleaning tool or broken ring, clean the piston ring grooves. (3) Using solvent and a brush, thoroughly clean the piston. Warning Do not