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Connect your car.

Live vehicle data, read directly from the ECU.

Demo version

Everything here is sample data for demonstration. Vehicles, health scores, diagnoses and maintenance entries are illustrative only. Your real data will appear after payment confirmation.

OBD-II Bluetooth adapter plugged into the diagnostic port under a dashboard
Diagnostic portAdapter idle

Bluetooth OBD-II adapter

2021 BMW 330i

Not connected

Connect an OBD-II adapter to unlock live vehicle data.

Any ELM327-compatible Bluetooth adapter works. Photo, sound and symptom diagnosis work without one.

AI guidance is informational and does not replace a professional inspection.

FAQ

Questions, answered.

Everything about credits, payments, privacy and how the diagnosis actually works.

Answer

Does Weglam replace a mechanic?

No. It gives you likely causes, severity and questions to ask. Any safety-critical condition should be inspected professionally before you drive or buy parts.

01/13

Understand what's wrong. Know what to do next.

Understand your car. Before you visit the mechanic.

Diagnose My Car