Originally Posted by Tony01
My temp guage on my 95wrangler 4litre moves up and down between the 100mark and the 80mark. I have replaced the sensor and put on a seperate earth strap but it still does it .
does anyone know why this is happenning. regards tony
If you remove the gauge cluster(carefully) there is a thin piece of plastic behind it. You'll see it looks like a PC Board, clean the lines with a pencil eraser. May not be the problem, but they are almost always dirty.
First Jeep was an 1989 YJ, 6 cylinder 4.2L , 258. Nuttered and TeamRushed, Weber 38 DGES, Now, I'm venturing into the world of Grand Cherokees