When I bought my car I noticed that the engine cover striker wiggled a bit. This last for almost a year until one day it it didn't and the striker and threaded insert came falling right out. On https://store.delorean.com/parts/fra...ine-cover.html see parts # 50 & 52.
My fix was to use Permatex 84333 ( https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1 ) which is a high temp epoxy stick that sounded promising. I cleaned up the hole the insert goes into and let this stuff cure in place and then drilled a required hole and threaded the insert in. This worked for a few months until it began to wiggle and eventually failed all together. So now that I'm back to needing to fix this I wanted to see if anyone had a product or repair recommendation for this application that might help me out here.