Real ChatGPT answer · index seedcAyGVhYJxQ0completeAutomotive · trucks and SUVsinformational

My check engine light just came on in our 2021 Ford F-150 and the code is P0420, what does that actually mean for our family budget?

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
My check engine light just came on in our 2021 Ford F-150 and the code is P0420, what does that actually mean for our family budget?
2 real searches · 1 real-search pass
2021 Ford F-150 P0420 catalyst efficiency diagnosis causes catalytic converter oxygen sensor exhaust leak repair costGoogle ↗
OBSERVED
2021 Ford F-150 emissions warranty catalytic converter warranty 8 years 80000 miles federal EPAGoogle ↗
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 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
2021 Ford F-150 P0420 catalyst efficiency diagnosis causes catalytic converter oxygen sensor exhaust leak repair cost Google ↗
2021 Ford F-150 emissions warranty catalytic converter warranty 8 years 80000 miles federal EPA Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
2021 Ford F-150 P0420 catalyst efficiency diagnosis causes catalytic converter oxygen sensor exhaust leak repair cost
OBSERVED
Google ↗
AI Mode ↗
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of 1
2021 Ford F-150 emissions warranty catalytic converter warranty 8 years 80000 miles federal EPA
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1