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 ...

Otherwise, the EVAP system will trigger a fault code. The fuel tank pressure sensor measures positive and negative pressure in the fuel tank. During EVAP monitoring, the PCM uses this pressure to ...

A special pressure sensor in the fuel line monitors the ... to the engine, and back to the tank, the fuel temp remains even. Returnless fuel pumps are rarely suitable for EFI use without PWM ...

In this scenario, the fuel could block the recirculation line and result in fuel tank pressure sensor readings issues. If these conditions are found, GM is recommending that a certified GM ...

No matter what kind of car you drive, gas pumps can tell when your tank is full. So how does the gas pump know when to stop?

This problem could be as a result of a number of things.I have listed a number of them that you might want to check out. 1.Low fuel pressure - supply from the tank to the HPP (high pressure pump)do ...

Audi is recalling nearly 46,000 cars to address inaccurate fuel readings brought on by faulty sensors in their gas tanks. The recall covers the 2021 Audi RS6 Avant, 2021 RS7, 2020-2021 A6 Allroad ...

A vacuum pressure built up in the fuel tank to the point where ... and replaced the resultant broken "in tank" fuel pump/sensor. All was checked and extensive idle test running carried out, and the ...

It’s a beautiful day. You’re out for a drive. Your fuel tank is getting low. You pull into a gas station and select some unleaded. Periodically, the gas pump stops working, switching off with ...

The sensors command Shuttle main engine cut-off at fuel depletion. Also, a pressure-relief valve in the hydrogen tank opened and closed 13 times during the tanking test, as it did in April.