Jeep Wrangler YJ Temperature Issue! Easy Gauge Test

I’ve been having some issues with the temp readings on my YJ. Basically, zero on the gauge. There could be a number of things, but this helped to identify part of my problem. Here’s how to test your Jeep YJ to ensure the gauge is working. At least this can help narrow down your issues! This one basically fell apart when I removed it. Request a free sticker at www.keeponwren...