Why does the 1.5L Buick Excelle have high fuel consumption?
1 Answers
1.5L Buick Excelle high fuel consumption reasons are as follows: 1. Poor fuel system: Excessive carbon deposits causing fuel line blockage, leading to high fuel consumption. 2. Brake abnormality: Brake pads not retracting properly, keeping the vehicle in a constant braking state while driving. 3. Spark plug malfunction: Generally, spark plugs need replacement after 20,000-30,000 kilometers. If you notice high fuel consumption, check if the spark plugs have abnormal ignition. 4. Dirty air filter: Timely replacement of air filters during vehicle maintenance is necessary, otherwise it may cause poor air intake and increased fuel consumption.