Did you check the plug chart in my post? Those are the plugs for Reatta.
Manufactures do change their logo and design every so often. So I'm betting that they are the same
plugs.
nice try. Check out this site and the plug chart at the bottom.
https://herko.com/Retail/default-category/spark-plug-ignition-coil-set/new-genuine-acdelco-platinum-spark-plug-41-936.html
I figure that no one will listen to me, but here goes anyway.
Croftgate has no wax in the wash products. And there are no petroleum products in the wax or the "Quick-N Slick".
In fact I dare you to use some on your car, (pick a spot) and see if anything sticks to it., I use it heavily on the front and even the bugs don't stick.
The reflective difference is noticeable on all cars, but even more so on dark cars.
Look in to it. It really works without a lot of work. But do apply it as the directions say for best results.
I agree with Jim. I have seen this happen a few times. Try a new key or/and clean the old one.
And check the battery cables. But I think you will find that it is the key!