Looking to move on from my 2006 Land Cruiser (~240,000 miles), which I've had for the past ~7 years. I’ve kept the truck in very good condition, and maintained it meticulously over since I bought it. I have 7 years of maintenance records available. Since buying it, I had a trailer hitch installed, and just put new KO2's on it in March 2023 (not pictured). Several months ago, I started to have issues where the truck would crank fine, but wouldn’t run, which I'm understanding is an infamous problem with LC 100s. Diagnostics pointed to the immobilizer; my usual mechanic said that it would have to go to a dealership, so I had it towed to a local Toyota dealer. The dealer tried replacing the keys / remotes (transponders), and that didn’t...