My college budget is super tight right now, so what is the cheapest way to fix an evap leak causing a check engine light on my old car?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
My college budget is super tight right now, so what is the cheapest way to fix an evap leak causing a check engine light on my old car?
1 real search · 1 real-search pass
cheapest DIY diagnosis EVAP leak check engine light gas cap purge valve smoke test OBD-II codes reputable automotive sourceGoogle ↗
OBSERVEDComparison
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
cheapest DIY diagnosis EVAP leak check engine light gas cap purge valve smoke test OBD-II codes reputable automotive source Google ↗
- P0456: EVAP System Small Leak Detected · shop.advanceautoparts.com
- P0455: EVAP System Large Leak Detected · shop.advanceautoparts.com
- Evaporative Emissions from · epa.gov
- P0442 — Evaporative Emission System Leak Detected (Small Leak) · obdhacks.com
- Loose Gas Cap · aa1car.com
- OBD-II Code P0456: Evaporative Emission System Leak Detected (Very Small Leak) · go-parts.com