Gasoline fumes contain a variety of hydrocarbons that constantly evaporate from the engine and fuel tank into the atmosphere. If the fuel is in the atmosphere, it can cause pollution, even if the ...

One of the most ignored areas of building and maintaining a race car is the fuel system. The fuel tank, filters, vent system, and fuel line size all must be designed to work together to supply the ...

You most likely know that fuel tanks need ventilation in order to allow the fuel to continue to pump without causing a vacuum. This can either be through the gas cap itself, or via some sort of ...

Smelling gas when the AC is on usually means raw fuel or exhaust fumes are being drawn into the cabin via the ventilation system, often caused by a fuel leak (lines, injectors, tank) or a ...

Smelling petrol when the AC is on usually means raw fuel or exhaust fumes are being drawn into the cabin via the ventila ...