Is my instrument cluster going bad?
After starting 2006 F250 Super duty diesel, parking brake warning light comes on, 4x4 light comes on, 4x4 low lock light comes on, seat belt warning light comes on (but is clicked in place) and warning alarm comes on. Very intermittent. Sometimes all stays on for a bit, sometimes for a long while and sometimes does not happen at all. Truck starts and runs great while all this is happening. Ford dealer has no idea what is wrong.