jpavao1066
Diesel Head
- Joined
- Mar 22, 2011
- Messages
- 56
Hi I have an ev2 pyrometer and just recently I started having issues with it. The needle bounces up and down from 100 ish to whatever my current egts are at the time, but it won't hold the reading. It seems like if I unplug and replug it at the probe it works again, but shortly after it starts bouncing around, then eventually stays at 100. Does this sound like I need a new thermocouple? It only started this after I removed the head and reinstalled it (having to unplug the probe from the harness to do so) so I don't think it would be the gauge itself? Thanks