What are the reasons for high fuel consumption in the Fit?
2 Answers
The reasons for increased fuel consumption in the Fit include insufficient tire pressure, tire wear, severe carbon buildup, and improper driving habits. Below are specific methods to reduce fuel consumption: 1. Lightly press the accelerator: When the car starts at low speed, it is in the peak fuel consumption zone. Therefore, lightly pressing the accelerator during startup to prevent excessively high RPM can effectively reduce fuel consumption. 2. Avoid high RPM: Try to avoid unnecessary high RPM as fluctuating engine speeds can significantly increase fuel consumption. 3. Regular maintenance: Regularly change the engine oil and remove carbon buildup. 4. Avoid emergency braking: Anticipate road conditions in advance to avoid emergency braking, which not only improves driving safety but also saves fuel. For example, gradually decelerate before traffic lights and use inertia to glide.
After driving a Fit for many years, I believe high fuel consumption is mainly related to driving habits. For example, I often accelerate and brake abruptly, stomp on the gas pedal at traffic lights, forcing the engine to consume more fuel to respond. I mostly drive in congested urban areas where speed can't be maintained, and frequent starts and stops also cause fuel consumption to soar. After inspecting the vehicle, I found the air filter was clogged, affecting air intake efficiency; spark plugs weren't replaced on time, leading to poor ignition and incomplete fuel combustion; tire pressure was insufficient, increasing rolling resistance. There was also an issue with the oxygen sensor—over time, it ages and inaccurately detects exhaust, causing excessive fuel injection. By changing aggressive driving habits, starting gently, and maintaining a steady speed; performing regular maintenance like replacing the air filter and spark plugs; and inflating tires to the standard pressure, I immediately saved a lot on fuel costs.
