What Causes a Sudden Increase in Malibu Fuel Consumption?

[LeKennedy]

The reasons for a sudden increase in Malibu fuel consumption are as follows: Insufficient Tire Pressure and Tire Wear: Insufficient or low tire pressure increases friction between the tires and the ground, leading to greater resistance and higher fuel consumption. Severe tire wear can cause frequent slipping, which also increases fuel consumption. Pay Attention to Fuel Quality and Regularly Clean Carbon Deposits: Poor-quality gasoline can lead to an increase in carbon deposits. Excessive carbon deposits roughen the intake pipe walls, affecting the intake efficiency and the quality of the air-fuel mixture, causing a sharp rise in fuel consumption. Regularly Check the Oxygen Sensor: This ceramic component, located on the engine's exhaust pipe, detects and controls the oxygen-to-fuel ratio. Over time, the electronic fuel injection system's computer may fail to receive information about the oxygen concentration in the exhaust pipe, often resulting in a higher concentration of the air-fuel mixture inside the engine, which also increases fuel consumption.