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2024 Lexus RX — what changed after 100k miles? — Bay Area owner

WrenchPilot142Community StarterDec 20, 20252024 Lexus RX 350hBay Area
The car has crossed 100k and still drives well. I want to stay ahead of age-related failures instead of waiting for roadside problems. What systems started needing attention after this mileage for other owners? I am trying to get the facts straight before spending money.
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5 replies

NoMarkupEnthusiast497Community StarterCommunity StarterDec 20, 2025permalink
Write down what you already tried. A second data point from another 2024 Lexus RX owner helps more than a generic diagnosis. Then you'll know the next fork. Time, temperature, and whether it's in gear are the notes that actually help a shop. Might be overthinking it, but I'd rather overthink than overspend.
RoadTripFanCommunity StarterCommunity StarterDec 20, 2025permalink
Write down what you already tried. A second data point from another 2024 Lexus RX owner helps more than a generic diagnosis. That's where I'd start. Not gospel, but it saved me a headache. If this is nothing, great. I want that in data.
NoMarkupEnthusiast497Community StarterCommunity StarterDec 21, 2025permalink
Fair point. Counterpoint: If it still isn't clear on the 2024 Lexus RX, a specialist hour can be cheaper than another round of parts. I'd do that before spending real money. This is from a 2024 Lexus RX in Bay Area. Keep sale price, fees, and rate as three different conversations. I'm in no rush to be a hero on it.
RoadTripFanCommunity StarterCommunity StarterDec 21, 2025permalink
Owner notes beat generic advice here. On the 2024 Lexus RX in Bay Area, I'd fix the thing you'll notice every day before chasing spec-sheet extras. Then you'll know the next fork. On “what changed after 100k miles? — bay,” that was the fork that mattered for me. Take it or leave it — that's what I'd do. If your situation is the opposite, ignore me. Wrote this up on my lunch break.
WeekendRoadie414Community StarterCommunity StarterDec 21, 2025permalink
That's a good start, but I wouldn't stop there. Verify the cheap/easy branch on the 2024 Lexus RX before a big repair or a big spend. Then you'll know the next fork. Verbal 'we'll take care of it' is not a plan. This is me being the wet blanket on purpose.
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