Free AI diagnostics for independent garages

Run a real diagnosis. Before you replace parts.

Enter an OBD-II code, describe the symptom, or add the vehicle. WrenchIQ returns ranked likely causes, a practical test sequence, common traps, and components to inspect.

WrenchIQ diagnostic terminal
IDLE
Optional vehicle
Quick samples
What shipped now

Built for diagnosis, not lead capture

⚡
REAL INPUTS
Accepts code-only, symptom-only, or combined complaints with optional vehicle context.
🎯
RANKED HYPOTHESES
Separates likely root causes from parts-cannon guesses and explains why each fits.
🔧
TEST SEQUENCE
Gives a practical order of visual, scan-tool, mechanical, and electrical checks.
FREE
open access
LLM
live diagnosis endpoint
EN/ET
localized states

Ready to diagnose the next car?

The MVP tool is open now. Run another code or symptom from the terminal above.