Real ChatGPT answer · index seedjuf2DY4mrcQcompleteAutomotive · car repair and maintenancebrand

Can I use a DIY spray undercoating from Home Depot to protect my truck frame from winter salt instead of paying a shop $200?

ChatGPTgpt-61 query11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Can I use a DIY spray undercoating from Home Depot to protect my truck frame from winter salt instead of paying a shop $200?
1 real search · 1 real-search pass
DIY truck frame undercoating winter road salt rubberized undercoating traps moisture oil based lanolin rust prevention manufacturer guidanceGoogle ↗
OBSERVEDInstruction

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 / navigationalComparisonConsequenceReasonDefinitionInstruction100%Yes / 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
DIY truck frame undercoating winter road salt rubberized undercoating traps moisture oil based lanolin rust prevention manufacturer guidance Google ↗
  1. About · floridaundercoating.com
  2. TECHNICAL DATA  ATO-76 · rustoleum.com
  3. SPRAY | TECHNICAL DATA · rustoleum.com
  4. Undercoating a Truck with LINE-X · linex.com

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
DIY truck frame undercoating winter road salt rubberized undercoating traps moisture oil based lanolin rust prevention manufacturer guidance
OBSERVED
Google ↗
AI Mode ↗
—Instruction——1x
of 1