PA reading too high…

[Philip France 13]

Hello Engine pressure reading too high on fresh installed G3X EIS. I estimate is reading 3 to 4 inch too high, anybody had similar issue,

[EricJ]

Which pressure are you worried about?   They all seem okay.

Edit:   I'm guessing you mean manifold pressure.   At 10kft that does seem high if you don't have a turbo.    When on the ground you can compare it to your altimeter setting with appropriate conversions for field elevation to determine whether it is off or how much.  

 

[PT20J]

There is no calibration on the G3X for manifold pressure, so it is most likely a bad transducer. It’s also good to check that the tiny drain hole in the line is clear to keep liquid from making it’s way to the transducer.

[Philip France 13]

Thank you i will check it