What are the solutions for high fuel consumption in Volkswagen Bora?

[AdrianaAnn]

Low-quality gasoline can lead to increased carbon deposits in the engine, and excessive carbon buildup can roughen the intake pipe walls, affecting the intake efficiency and the quality of the air-fuel mixture. Don’t underestimate the spark plugs—their role is to generate an electric spark with high voltage to ignite the air-fuel mixture. If they are damaged, the ignition energy will decrease, leading to uneven combustion of the mixture. Low tire pressure increases friction between the tires and the ground, resulting in greater resistance and higher fuel consumption. Simply put, this is a ceramic component located on the engine’s exhaust pipe, used to detect and control the oxygen-to-fuel ratio.