What's the Matter When There's a Gasoline Smell in the Car but No Oil Leak?
1 Answers
If there's a gasoline smell in the car but no oil leak, it could be a normal phenomenon, and the situation should be assessed case by case. When encountering this issue, ensure personal safety by parking the car and then inspect to identify the source of the gasoline smell. Poor sealing of the fuel tank cap: The rubber gasket needs to be replaced. Leakage at the gasoline pipe connection: Sometimes, there may be leakage at the connections of the gasoline pipes, allowing the gasoline smell to enter the car through the air conditioning system. Gasoline pipes generally do not leak, but if a leak occurs, the gasoline smell can enter the air conditioning system. If there is leakage at the connection point, over time, dust may accumulate on the surface, forming sludge. Residue during fuel pump installation or removal: Installing or removing the fuel pump must be done inside the car, and during this process, some residue may inevitably remain. If not cleaned properly, a gasoline smell may be noticeable during car use. Overfilling the fuel tank: If the fuel tank is overfilled, gasoline may flow into the carbon canister through the pipes. The carbon canister, originally designed to collect gasoline vapors, may release excess gasoline vapors through the vent holes when invaded by liquid gasoline. When the air conditioning is in the external circulation mode, the gasoline smell can enter the car.
