Real ChatGPT answer · index seedrQoiPzlWov8completeAutomotive · car reliability and safetyinformational

How can I tell the difference between a minor EVAP leak code and a serious catalytic converter failure when scanning my dashboard check engine light?

ChatGPTgpt-61 query11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How can I tell the difference between a minor EVAP leak code and a serious catalytic converter failure when scanning my dashboard check engine light?
1 real search · 1 real-search pass
OBD-II P0442 P0456 EVAP leak diagnosis P0420 catalytic converter diagnosis flashing check engine light officialGoogle ↗
OBSERVED

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.

Classifying 1 queries…

Searches and sources

ChatGPT1 real searches · gpt-6
OBD-II P0442 P0456 EVAP leak diagnosis P0420 catalytic converter diagnosis flashing check engine light official Google ↗

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
OBD-II P0442 P0456 EVAP leak diagnosis P0420 catalytic converter diagnosis flashing check engine light official
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1