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 ...

A:The Flex Fuel sensor is located near the fuel tank in series with the fuel pressure line routed to the engine (fuel injectors). The sensor detects the amount of alcohol (ethanol) in the gasoline mix ...

It all depends on the model and variant of the vehicle you’re talking about, but, generally speaking, the fuel rail pressure sensor on a turbo-diesel engine will be somewhere along the fuel rail. But, ...