So swapped the plugs the dealer said needed to be changed ($350) today. Cost me 70. Heres what they look like. Other than small corona ring on insulator. Tips look just fine.

If you run Plex at home, update it today. Exploit code for a four bug chain that gives unauthenticated code execution on Plex Media Server went public two days ago, and attackers were using it on a honeypot within a day to drop a Monero miner. Patched builds have been out since September. You want 1.43.3.10861 or newer. The nasty part is persistence. The payload sits in Plex's Codecs folder and runs again every time something transcodes, so killing the miner doesn't fix it. If your server was exposed and behind on updates, check that folder for .so or .dll files you didn't put there.