Real ChatGPT answer · index seedIOZ6MNb0OvccompleteAutomotive · trucks and SUVsinformational

Is the Duramax diesel engine in the GMC Sierra prone to any expensive injector problems after one hundred thousand miles of commercial hauling?

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

The searches the AI actually ran for this prompt.

SEED QUERY
Is the Duramax diesel engine in the GMC Sierra prone to any expensive injector problems after one hundred thousand miles of commercial hauling?
2 real searches · 1 real-search pass
GM Duramax diesel injector problems LLY LBZ LMM LML CP4 injector failure high mileage commercial towingGoogle ↗
OBSERVED
GMC Sierra Duramax injector replacement cost injector failure symptoms model years 6.6Google ↗
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
GM Duramax diesel injector problems LLY LBZ LMM LML CP4 injector failure high mileage commercial towing Google ↗
GMC Sierra Duramax injector replacement cost injector failure symptoms model years 6.6 Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
GM Duramax diesel injector problems LLY LBZ LMM LML CP4 injector failure high mileage commercial towing
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
GMC Sierra Duramax injector replacement cost injector failure symptoms model years 6.6
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1