So I hooked up my wideband yesterday and since then my left front turn signal has been on the fritz. It will work for a bit then it won't work. So I didn't think it could be the wideband but the turn signal was working fine before. So I disconnected the gauge from the power and ground. Since then my turn signal has been working fine. I have no idea how the gauge could be affecting that. To power the gauge I used a add a circuit and plugged that in to the windshield wiper fuse spot. I grounded it right in front of the fuse block on the drivers side. Gauge is in a steering wheel cover pod. Has anybody had this problem or any suggestions on how to fix. thanks.