Fuel Pressure Gauge goin crazy

[f250ghost]

Anyone ever seen this? My Glowshift fuel pressure gauge started doin this randomly...I already called Glowshift and the service tech told me it was a grounding issue...I didn't see any loose grounds when I looked everything over...and it does this randomly. For example...it did it today on the way home from work...but hasn't done it since last weekend. It's not a mechanical issue for sure...I think the gauge or the sender is going...anyone ever had this happen?

YouTube - Fuel Pressure Gauge Malfunction

YouTube - Fuel Pressure Gauge Malfunction

[f250ghost]

BUMP???

[diablos30]

is the sending unit hooked directly to the service port? i cant remember what vendor sells the extension, but it moves the sending unit away from the heat and vibration of the engine.

[6.0ops]

My Glowshift guage is doing the same thing. I'm pretty sure it's the sending unit. My guage is less than a year old so it should be covered by the warranty. But the Glowshift website has the sending unit for about $16. I keep forgetting to deal with this thanks for the reminder.

[PGreenSVT]

Well that's confidence inspiring isn't it?

[Jarrod B]

yes ive seen that before on one of my isspro gauges

it only happened on my water gauge since that was the only gauge i cut the harness to extend it to reach the wp.

[AKHILF574]

Iv been looking for that extender and cant seem to find one. I went to the local hardwear shop and pieced together a few fittings but its still getting rattled around if I could find one that would work better i would jump all over it.

[diablos30]

finally found it

6.0L Fuel Pressure Adapter

[f250ghost]

Yeah...mine came with that extender. When I pulled the gauge out earlier to unplug it and plug it back in...it was really hot. Is that normal?