2024 Mazda MX-5 Miata — dealer cannot reproduce an intermittent warning
2024 Mazda MX-5 Miata Club, about 46,000 miles. I have brought the car in twice for the same intermittent warning and both visits ended with could-not-reproduce. I have video and timestamps. What is the best way to build a useful paper trail? I am in Atlanta. I am trying not to assume the first explanation I see online.