On my last car, my dash lights kept going out one by one until it was just illuminated needles. I really tried, but never found the loose connection (and its fuses and bulbs were fine). My motorcycle did the same thing, but face it; who checks the speedometer when riding?
Now I have this wonderful and dependable Jeep, and it’s started doing the same thing. The temp gauge on the far right flickers, staying off more than on. Now half of my tach is starting to flicker from time to time. Oddly it doesn’t seem related to road bumps or vehicle momentum (or smacking the dash like an idiot) so I would like to check any connections before the winter hits. Before I start mucking about under the dash, where should I start looking? Is this a known or common issue, or are there a set of connectors I should start with? Any thoughts?