1968 Camaro with 7100 miles since full restoration. New interior including new dash and aftermarket instruments. There is an incessant squeak, like crickets do in the evening, every time the car senses any minor bump on the road. If I push on the dash near the wiper/headlight switches, it stops. I assume it's the Left Hand dash mounting points that need tightening. Anyone experience this? Can I get to those mounts without disassembling the whole console?