What methods can be used to remove diesel odor?

[SamuelFitz]

Methods to remove diesel odor include: 1. Open the car doors for ventilation before driving; 2. Place activated carbon bags to absorb odors; 3. Place fresh lemons, grapefruit peels, or pineapples in the car to release fragrances that mask the odor; 4. Place a small bowl of a mixture of vinegar and water in an inconspicuous spot inside the car—vinegar can stabilize formaldehyde, while water can absorb formaldehyde; 5. Regularly clean the dashboard. The reasons for diesel odor inside the car are: 1. Aging rubber pipes in the carbon canister; 2. Leakage at diesel pipe connections; 3. Residual odor from disassembling or installing the fuel tank; 4. Dirt buildup on the fuel injectors and throttle body due to long-term lack of cleaning, leading to incomplete fuel combustion.