Why is the Bora's fuel consumption high?
2 Answers
Bora's high fuel consumption can be attributed to the following specific reasons: Tire factors: If the tire pressure is insufficient, fuel consumption will increase. If the tire pressure is normal, then check the degree of tire wear. When tires are severely worn, they often show signs of slipping, which also increases fuel consumption. Excessive engine carbon deposits: If there is a significant amount of carbon buildup in the engine over a short period, it can also lead to higher fuel consumption. This situation is likely caused by the use of substandard fuel. The solution is to add a certain amount of cleaner when refueling. If the effect is not noticeable, it indicates a large amount of carbon deposits in the engine. In this case, it is best to take the car to a 4S shop or repair shop, where technicians can clean the carbon deposits inside the engine. Oxygen sensor damage: As an internal control unit of the car, the oxygen sensor primarily monitors the fuel-air ratio in the engine. Once it is damaged, it will cause an imbalance in the engine's fuel-air ratio, inevitably leading to abnormally high fuel consumption.
I've been driving my Volkswagen Bora for several years, and I've noticed that sudden increases in fuel consumption are often caused by driving habits—frequent rapid acceleration or hard braking burns fuel quickly. Maintaining a steady speed of 80 km/h on the highway is the most fuel-efficient, while frequent stop-and-go traffic in the city can push the average fuel consumption up to 10L/100km. Carrying heavy loads or adding a roof rack increases wind resistance and also consumes more fuel. I usually monitor the instant fuel consumption display and plan routes to avoid peak hours. High fuel consumption not only costs more money but also increases exhaust emissions, harming the environment. Switching to an eco-driving mode makes the Bora both economical and eco-friendly. Changing these habits can save enough fuel money for several short trips. Additionally, checking tire pressure is important—underinflated tires can increase fuel consumption by 5-10%, so regular inflation is a small but effective trick.
