What are the effects of not changing the fuel filter for 120,000 kilometers?
2 Answers
If the external fuel filter has not been replaced for 120,000 kilometers, the filter will become excessively dirty due to prolonged use, failing to properly filter the gasoline that is about to be combusted. This can lead to a significant buildup of carbon deposits in the engine, shortening its lifespan. The hazards of not replacing the fuel filter for an extended period include: 1. Difficulty starting the engine, requiring multiple attempts to succeed, or even needing to press the accelerator to start. 2. Sudden engine stalling while driving, posing potential safety risks. 3. Insufficient power during rapid acceleration, resulting in slower initial speeds. 4. Clogged fuel filter causing a drop in fuel supply pressure, increasing the workload on the fuel pump, and ultimately leading to fuel pump failure. 5. Incomplete fuel filtration, resulting in excessive carbon deposits in the engine after combustion and potential knocking phenomena.
I have a deep understanding of not changing the gasoline filter for 120,000 kilometers. The filter is there to block dust, and if it's not replaced for a long time, it will definitely get clogged. The fuel supply becomes insufficient, making the car slow to start, sometimes requiring several attempts before it fires up. Acceleration also feels weak, as if pressing the gas pedal does nothing, and fuel consumption skyrockets because the engine has to work harder. The worst part is, if left unchecked, impurities from the filter can get into the fuel pump and injectors, and repairing these parts can cost thousands once they're damaged. A friend's car stalled on the highway due to severe clogging, nearly causing an accident. Timely replacement is key—it's recommended to check every 10,000 to 20,000 kilometers. Developing this habit can save a lot of trouble and money.
