Real ChatGPT answer · index seedCwbkZLDGiJccompleteAutomotive · car repair and maintenanceinformational

What does a check engine light for an evaporative emissions leak mean and will it cause my car to fail inspection or hurt gas mileage

ChatGPTgpt-61 query11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
What does a check engine light for an evaporative emissions leak mean and will it cause my car to fail inspection or hurt gas mileage
1 real search · 1 real-search pass
EVAP leak check engine light gas mileage emissions inspection OBD-II explanation EPAGoogle ↗
OBSERVEDReason

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)
Short factOther / navigationalComparisonConsequenceReason100%DefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model).

Searches and sources

ChatGPT1 real searches · gpt-6
EVAP leak check engine light gas mileage emissions inspection OBD-II explanation EPA Google ↗

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
EVAP leak check engine light gas mileage emissions inspection OBD-II explanation EPA
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1