While many people think the engine is the heart of a vehicle, it can’t do much without fuel to power it. That’s why it’s important to take care of your fuel tank. To help keep your vehicle running smoothly for miles to come, keep these important fuel tank care tips in mind. 
Replace the Fuel Filter
The fuel filter is designed to catch small pieces of debris, particles, and other impurities in the gas tank before they can reach the fuel pump. Just like any other filter, the debris it catches can clog it. This makes the fuel pump work harder, which can cause it to break down. If your vehicle has sluggish acceleration, is difficult to start, or rough idling, you might need to replace the fuel filter. You should also consider replacing the filter every 30,000 miles.
Replace the Fuel Pump
The fuel pump moves fuel from the tank to the engine. If your fuel pump breaks down, your engine will also stop working. Fuel pumps typically last for 100,000 miles or more. However, as mentioned above, clogged fuel filters can lead to damaged fuel pumps. If you hear a loud droning or whining noise coming from the gas tank area, it could be a sign that your fuel pump is beginning to wear out. Other signs include having to hold the ignition longer than normal to start the engine, sudden surges in power, or a misfiring engine.
Keep Your Fuel Tank Full
You should always attempt to keep your gas level from falling below one-quarter of a tank. This recommendation serves several purposes beyond making sure you never run out of gas. When you have empty space in your fuel tank, condensation can form and cause water to get into the gas. In the winter, this condensation can freeze and cause icy blockages in your fuel lines. Additionally, if your fuel tank gets too low, the fuel pump can suck in air and overheat.
Watch for the Smell of Gasoline
Although fuel tanks are designed for safety, they can get damaged. Most damage either occurs because of rust or an impact, such as hitting a pothole or having an accident. If you smell gas while you’re driving, you might have a fuel leak from a damaged fuel tank. Small holes in the fuel tank can often be patched. However, large holes might require an entirely new tank. This is why it’s important to have leaks inspected before they get any bigger.
Clean the Fuel Injectors
Cleaning the fuel injectors is another way to take care of your fuel tank. When fuel injectors clog, they can’t deliver the fine mist of gas necessary for peak performance and efficiency. Signs of clogged fuel injectors include stalling, rough idling, high emissions, and poor acceleration. Many repair shops can remove these clogs by running a cleaning solution through the injectors.
Even though you might not give your fuel tank much thought, it’s an important component of your vehicle. By following these tips, you can take care of your fuel tank and keep your vehicle running efficiently.
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