Real ChatGPT answer · index seedZ9aBEqbnpTccompleteAutomotive · car reliability and safetyinformational

I just graduated and need to buy a used Subaru Outback, but I heard older models have head gasket issues. Which model years should I completely avoid?

ChatGPTgpt-61 query11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
I just graduated and need to buy a used Subaru Outback, but I heard older models have head gasket issues. Which model years should I completely avoid?
1 real search · 1 real-search pass
Subaru Outback head gasket problems years EJ25 2.5L 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 reliability buyer guideGoogle ↗
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). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT1 real searches · gpt-6
Subaru Outback head gasket problems years EJ25 2.5L 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 reliability buyer guide Google ↗

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Subaru Outback head gasket problems years EJ25 2.5L 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 reliability buyer guide
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1