2010 grand caravan. i thought i gave a specific description of my problem but here goes. the speedometer, tachometer, and the fuel and temp. lights are out. no other dash lights, including radio, temp controls, odometer, outside temp, mpg, etc. are out and they are all able to be adjusted for brightness. I don't know if there is a fuse for these specific lights or if separate bulbs they must have all blown at the same time. I looked in the fuse box but didn't see any fuses that appeared to be blown. this is the hero version with 3.8 eng. i was hoping someone else has had this problem and could say what was the cause.