High Fuel Pressure Warning

[dahugo]

Flying D180 with IO320 and supplied sensors from Dynon 6 years ago when i bought the unit. Over the last several flights i get a high fuel pressure warning--no rhyme or reason--sometimes on climb out, sometimes in cruise, and sometimes at idle over the numbers. Sometimes it lasts 10 seconds but sometimes several minutes.

I dont believe i have anything wrong with the engine. Have had similar issues with egt probes (which i replaced) and oil temp sensor (also which i replaced). As variation is independent of rpm this is most likely a sensor issue, yes?

What is the part number for the new type sensor?

 

[Dynon]

Definitely the "most likely" cause, though you'll need to replace the sensor to be sure. For an injected engine, you want the 50 PSI Kavlico sensor, which is p/n 101716-000.