dammit, I knew it. I will see how far gone mine is for sure then.
U can try to imirse it In the liquid form , poured out of a gallon metal can WD-40
Use a metal old coffee can with a lid or verified plastic that can hold that WD-40
Make dam dam sure to poke a tiny pencil

point top hole in the cap !!
Just like a Land Cruiser 1962 - 1972 gas cap
Has
Allows for 2 way venting
Put the container outside under cover and go to it And shake it like a new spray paint can
It will penitrate via the bump contact tip area and Thu the black disc and it’s outside diameter were the aluminum body is crimped over the lip
It’s NOT a waterproof not a weather resistant design in any way
After 2-3 days good soaking ?
hold in palm of hand and make like a stress rubber fig-it ball …
Click the Sh#t out of it !!
Then re soak another day
Repeat like 3-4 days
And you have a good chance is revives it self !!!!
When it does ?
Shake it hard to empty out all the liquid crap , it will be black and funky for sure !
Then use a Blow dart and compressor air and work that all
Our best u can ….
Your success rate % if u follow all my prescribed step by steps and don’t. Rush it either !!!
are a solid 73 % !!
And remember ?
No cheating and bypassing days rushy rush or the steps above , I
will know if you come back and say it fails still
That is your best path forward .,
No Chairman MOE crap off eBay or Amazon either !!!
That’s a sure path to the TEq dark side …and that is a sad path too …