Real ChatGPT answer · index seed6bQ4VxhyymIcompleteAutomotive · trucks and SUVshowto

Are there any active recalls or technical service bulletins regarding oil cooler line leaks on early models of the 3.0L Duramax engine in the GMC Sierra?

ChatGPTgpt-62 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Are there any active recalls or technical service bulletins regarding oil cooler line leaks on early models of the 3.0L Duramax engine in the GMC Sierra?
2 real searches · 1 real-search pass
GMC Sierra 3.0 Duramax oil cooler line leak technical service bulletin recall early model years LM2Google ↗
OBSERVEDReason
NHTSA recall oil cooler line leak 3.0L Duramax GMC Sierra 2020 2021 2022Google ↗
OBSERVEDConsequence

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 (2)
Short factOther / navigationalComparisonConsequence50%Reason50%DefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model). 1 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT2 real searches · gpt-6
GMC Sierra 3.0 Duramax oil cooler line leak technical service bulletin recall early model years LM2 Google ↗
NHTSA recall oil cooler line leak 3.0L Duramax GMC Sierra 2020 2021 2022 Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
GMC Sierra 3.0 Duramax oil cooler line leak technical service bulletin recall early model years LM2
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
NHTSA recall oil cooler line leak 3.0L Duramax GMC Sierra 2020 2021 2022
OBSERVED
Google ↗
AI Mode ↗
—Consequence——1x
of 1