How does Fuel Pressure gauge work?

[Helldiver]

It scans and the needle moves yet when the parts list comes up nothing is shown.

How does the Fuel Pressure tool work?

I believe I saw on YouTube that the Tire Thread tool also... doesn't work, it scans but then the parts readout is blank.

Are both these tools bugged?

[OriginalGrubby]

It tells you if their is pressure in the line, if not you could have a bad fuel pump, bad injectors, or a bad carb. I really haven't messed with this tool, but the compression tester does the same and tells you if the piston rings and pistons are ok.

[Morocka]

doesnt work no clue when it gets fixed

[Helldiver]

The Compression Tester gives you a readout of all parts of the engine (Pistons, rings, etcetera)

http://i.imgur.com/NVHsSri.jpg

Yet this is what the Fuel Pressure tester gives me:

http://i.imgur.com/oQfOyaF.jpg

Notice I get nothing, and it says zero parts analyzed.

@Knagar maybe before responding you should have tested this game feature? Because it seems to me that it's not working.

And no, the Compression Tester DOES NOT do the same, it does not give a status for the fuel injectors, fuel pump and related components.

[R05340728]

If the bug thread is any indication, the Fuel Pressure Tester and Tire Thread tools are broken ATM, but yes, its *supposed* to test the fuel system components.