F0 car smells of gasoline. What if the mileage meter is not allowed?

1. Causes and solutions of gasoline smell in cars;

If the gasoline is overfilled, it is possible that the gasoline will enter the carbon canister along the pipeline, and the carbon canister originally used to collect gasoline vapor will release excess gasoline vapor from the exhaust port after invading the gasoline. When the air conditioner is in the external circulation state, the smell of gasoline will enter the car. This is the general reason. The solution is: turn the air conditioner to the internal circulation state (at this time, close the window and the air conditioner cools). After driving for a certain mileage, when the gasoline is naturally consumed, the excess gasoline vapor in the carbon canister enters the cylinder for combustion under the negative pressure of the engine, so that the excessive gasoline vapor will not overflow from the carbon canister, and the gasoline smell will disappear.

Second, the reasons and solutions for the inaccurate odometer in the car:

The improper odometer is a problem with the odometer sensor. Internal fault of the sensor, or the sensor is too far away from the induction coil (gear ring) in the gearbox may also lead to inaccurate odometer, or the trip computer needs to be adjusted. Every car is different. Suggest contacting 4s shop for inspection.