u/Effective-Climate578

Been trying to wrap my head around how AI engines decide what to cite for local searches. My husband runs a small HVAC company and I handle the website plus whatever this GEO thing is supposed to be. The advice online all seems aimed at software companies with 50-person content teams.

I spend evenings reading about how LLMs pull from paragraph chunks and how Reddit dominates citations. Fine. But when someone asks their phone for emergency AC repair near them, what actually surfaces? It's not blog posts about SEER ratings. It's Yelp, Angi, maybe a Facebook group rant.

I ran a tiny experiment. Asked four AI engines for best HVAC in our county. Two cited the same decade-old Angi listicle. One hallucinated a company that closed in 2019. The fourth gave a decent answer but pulled from a neighborhood forum post from 2021.

Feels like local GEO is just reputation management plus praying your business name shows up in enough forum threads. Or maybe I'm missing something tactical. Anyone here actually cracked this for blue-collar local services? Not theoretical stuff. Actual results.

Been doing more of my own maintenance research lately and rotors keep coming up as one of those things where the internet gives you twelve different answers depending on which forum you land on. The wear indicator thing makes sense on paper. Minimum thickness stamped on the rotor, measure it, done. But in practice I keep seeing rotors that are technically within spec but visibly grooved and rough, and rotors that look fine but supposedly need replacing because of heat cracks or warping you can only feel in the pedal.

The pulsing brake pedal is what I'm actually dealing with right now. Not dramatic, just noticeable on longer stops. Resurfacing used to be the standard answer but now half the people say rotors are cheap enough to just replace and resurfacing is basically dead. The other half say a good lathe pass fixes it and you're overthinking it.

What I can't figure out is whether the pulsing is definitely a warped rotor or something else entirely, and whether there's a point where you should just replace pads and rotors together regardless of what the measurements say.

Anyone who's actually dealt with this and figured out what was wrong would be useful. Not looking for a shop pitch.

Year/make/model/engine all in the title. 2018 Honda CRV with the 1.5 turbo, just over 97k miles.

Cold mornings I get a light ticking noise for maybe the first 23 minutes after startup. Not loud, not rattling, just a dry sort of tick that fades once the engine warms up. Oil level is fine, changed it about 1500 miles ago with full synthetic 0W20. No warning lights, no performance issues, drives totally normal once warm.

My first thought was lifter tick from oil draining down overnight, but I honestly don't know if that engine even has traditional lifters or if that's just the wrong direction entirely. Looked it up and got 40 different answers. Some people saying it's normal for this engine, others saying it's VTC actuator noise, which is apparently a whole thing on these.

The car does a lot of highway miles, mostly road trip stuff, so it runs well for long stretches. Never had this noise until maybe the last 34 months.

Just want to know if this is something to keep an eye on or actually bring in before it turns into something worse. Any experience with this specific engine appreciated.

We're getting close to needing a second car and I've been going down the research rabbit hole for a few weeks now. The mileage question is the one I keep coming back to.

I do a lot of driving. Road trips, errands, all of it. So I'm not precious about miles on my own cars. But buying someone else's miles feels different for some reason.

The general internet wisdom seems to be that 100k is the cutoff where people start getting nervous, but that feels outdated. A well maintained Honda or Toyota at 130k is probably a better buy than a neglected one at 60k. At least that's what I keep telling myself while looking at higher mileage listings.

Rust is probably the bigger variable for me honestly. I'm in the midwest so that's a real consideration. I'd take 150k miles on a clean undercarriage over 70k with visible corrosion without thinking too hard about it.

Curious what number actually gives people pause, and whether mileage even matters that much compared to maintenance history. Is there a point where you just walk away regardless of how clean it looks?