Real ChatGPT answer · index seedWh22fYGh88wcompleteAutomotive · car reliability and safetyhowto

My 2017 Subaru Outback is leaking coolant near the engine block and I am worried it is the notorious head gasket issue, what are the exact steps to confirm this right now?

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

The searches the AI actually ran for this prompt.

SEED QUERY
My 2017 Subaru Outback is leaking coolant near the engine block and I am worried it is the notorious head gasket issue, what are the exact steps to confirm this right now?
2 real searches · 1 real-search pass
2017 Subaru Outback head gasket external coolant leak diagnosis pressure test combustion gas test service informationGoogle ↗
OBSERVEDReason
Subaru 2017 Outback cooling system pressure test procedure head gasket diagnosisGoogle ↗
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 (2)
Short factOther / navigationalComparisonConsequenceReason100%DefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model). 2 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
2017 Subaru Outback head gasket external coolant leak diagnosis pressure test combustion gas test service information Google ↗
Subaru 2017 Outback cooling system pressure test procedure head gasket diagnosis Google ↗
  1. Combustion Leak Test · constructionmanuals.tpub.com
  2. How to Test for Head Gasket Failure · repairpal.com
  3. 0511-06 Subaru Mechanical Technical Service Bulletin · tsbsearch.com
  4. underhoodservice.com · underhoodservice.com

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
2017 Subaru Outback head gasket external coolant leak diagnosis pressure test combustion gas test service information
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
Subaru 2017 Outback cooling system pressure test procedure head gasket diagnosis
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1