What is the most effective procedure for maintaining fuel quality?

The procedure of timely and periodically tank stripping is the most effective for maintaining fuel quality because it directly addresses the buildup of contaminants and accumulated residues that can deteriorate the fuel over time. Tank stripping involves removing the old fuel, which may contain water, sediments, or microbial growth, thus ensuring that only clean, fresh fuel is kept in the tanks. This process helps in preventing degradation of fuel properties and reduces the risk of corrosion within the tank, ultimately contributing to more reliable operation and reduced maintenance costs.

While frequent testing of fuel samples is important to identify any issues with fuel quality, it does not actively improve the condition of the fuel itself. Adding fuel stabilizers can help prolong the shelf life of fuel but does not replace the need for removing degraded fuel. Keeping tank lids tightly sealed helps prevent contamination from external sources but does not address internal issues that can arise over time, such as water accumulation or sludge formation. Therefore, tank stripping is crucial for maintaining optimal fuel quality by ensuring cleanliness and preventing the deterioration of the fuel.