1. Starting Problems: Gasoline begins to degrade over time, and after four months, it may have lost some of its volatility. This can make starting the car difficult as the engine may not receive the necessary amount of fuel to start properly.
2. Fuel System Issues: Old gasoline can cause problems in the fuel system. The accumulated sediment, gum, and other contaminants in the degraded fuel can clog fuel lines, injectors, and filters. This can restrict the flow of fuel to the engine, causing poor performance or even engine failure.
3. Performance Issues: Degraded gasoline may have lost some of its octane rating, which is a measure of its resistance to knocking. Using lower-octane fuel can lead to engine knocking or pre-ignition, which can cause engine damage.
4. Engine Damage: Continuous use of old gasoline can damage the engine's internal components. The accumulated debris and contaminants can cause wear and tear on the engine's piston rings, valves, and other parts, reducing the engine's efficiency and lifespan.
5. Fuel System Corrosion: Old gasoline can contain water and other contaminants that can corrode the fuel system components, including metal fuel lines, tanks, and injectors. This corrosion can lead to leaks and fuel system failures.
To avoid these problems, it is recommended to use gasoline as soon as possible and not store it for more than a month or two. If you have stored gasoline for a longer period, it is advisable to use it in a lawnmower or other small engine that can tolerate lower-quality fuel. Always use fresh, high-quality gasoline for your car to ensure optimal performance and longevity of the engine.
