Why is there always a gasoline smell in the car?
1 Answers
The reasons why there is always a gasoline smell in the car are: 1. Leakage at the gasoline pipe connection causes the gasoline smell to enter the car through the air conditioning system. Open the engine compartment cover to check for leaks, and if there is a leak, tighten the connection promptly or go to a repair shop for maintenance; 2. The rubber pipes in the engine compartment may age over time, especially in older vehicles, which can lead to gasoline leaking into the engine compartment; 3. Problems with the gasoline charcoal canister, such as overfilling the tank for a long time, can cause the activated carbon in the canister to become saturated and unable to restore its activity in time; 4. Incomplete combustion of gasoline, where fuel is expelled before it is fully burned. Gasoline is a volatile, flammable hydrocarbon mixture liquid distilled or cracked from petroleum and can be used as fuel.