The fuel tank pressure sensor is part of the fuel pump assembly and is mounted on top of the tank or inside the tank. It’s part of the evaporative emissions system (commonly referred to as “EVAP”) and ...

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 ...

Some GM vehicle owners may be tempted to overfill their vehicle fuel tank beyond the automatic shutoff point. However, doing so could result in several engine performance issues and fuel system issues ...

When the word fuel system is mentioned, the first thing that comes to most people’s mind is the carburetor; the carburetor was with us for a great length of time but eventually fizzled out due to ...