What Causes a Strong Gasoline Smell in Sedans?

1 Answers
DelBrandon
07/24/25 2:34am
Sedans may emit a strong gasoline smell due to reasons such as aging rubber hoses of the carbon canister or gasoline pipe leaks. Below is an analysis of the related causes for a strong gasoline smell in sedans: 1. Aging rubber hoses of the carbon canister: In vehicles with high mileage, rubber components in the engine compartment are prone to aging. 2. Gasoline pipe leaks: If there is a leak in the gasoline pipe, gasoline may enter the car through the air conditioning system. 3. Residual gasoline during fuel pump disassembly: Disassembling the fuel pump must be done inside the car, and during this process, some residue is inevitable. If not cleaned properly, a gasoline smell may be noticed during vehicle use.
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