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A. It forms a protective anti-corrosion coating on fuel-system components against ethanol fuels. The 177ml bottle (212E) is the standard single-fill size for typical passenger car tanks.
A. 177ml (212E) is the standard single-fill dose for typical passenger-car tanks. For smaller tanks (city car, motorcycle), 100ml (212100E) is the appropriate size.
A. It forms a protective coating on fuel-system components to prevent corrosion caused by ethanol-containing fuels, neutralises acids, and keeps the fuel system clean to restore power and fuel efficiency.
A. Add to the fuel tank at every fill-up. Used continuously, it contains stabilisers that prevent fuel oxidation and the gum and varnish formation typical of ethanol fuels.
A. BG Ethanol Corrosion Preventer is formulated for use with all ethanol-blended petrol grades — including E5 and E10 (UK pump standards) and higher-ethanol fuels where applicable.
A. Corrosion Preventer (212) is the every-fill anti-corrosion coating product. Fuel System Defender (213) is the every-3,000–5,000-mile deposit-and-oxidation treatment. They protect against different ethanol-related issues.
A. Yes. It is safe for oxygen sensors and catalytic converters and compatible with all standard petrol-engine fuel-system components.
A. BG positions it as preventive maintenance for vehicles operating on ethanol fuels — particularly relevant for older vehicles, stored vehicles, motorcycles and equipment more sensitive to ethanol-related fuel-system corrosion.
A. Yes. The stabilisers prevent fuel oxidation, gum and varnish formation during storage — useful for seasonally-used vehicles, classic cars and small engines.
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