Contents hide 1 2021 Polestar 1 Fuel 2 Emission controls 2.1 Three-way catalytic converter 2.2 Heated oxygen sensors 3 Fuel 3.1 Deposit control gasoline (gasoline with detergent additives) 3.2 Unleaded fuel 3.3 Gasoline containing alcohol and ethers, “Oxygenated fuels” 3.4 Alcohol – Ethanol 3.5 Methanol 4 Fuel gauge 5 Octane rating 5.1 Minimum octane 5.2 … Continue reading 2021 Polestar 1 Fuel Owners Manual