What Causes Increased Car Fuel Consumption?
1 Answers
Car fuel consumption increases due to: 1. Issues with spark plugs and high-voltage wires: As the vehicle's usage time extends, the ignition circuit may develop abnormalities, leading to higher fuel consumption; 2. Poor fuel flow: Prolonged use can cause carbon buildup, obstructing the fuel system. Timely cleaning of the injectors and throttle body can effectively reduce fuel consumption; 3. Tire wear level: The degree of tire wear also impacts fuel efficiency. Severely worn tires may cause slipping, requiring the engine to output more power and consequently increasing fuel consumption.