I’ve spent about $500 repairing a 2001 Toyota sequoia. It sat not being used for about 8 years. I saw paper work for a failed emission test in 2019. New starter, battery, a new coolant hose, serpentine belt, some other small bullshit, and now it needs new knock sensors. It runs, just badly. This thing has 265k miles and taken us through so many trips and family vacations. I want another 100k out of it. Interior is almost done, but