Start with the behavior
Record when the symptom happens, whether warning lights appear, and what changed immediately before it began. This context narrows the first test path.
Diagnostics · 5 min
What to do when the check-engine light turns on
Steady versus flashing lights, safe next steps, and what a real diagnosis includes.
Fit checked per vehicleYear, make, model and trim · before any price
Reviewed forGeorgia drivers
Reading time5 min
CategoryDiagnostics
Next stepVehicle-specific quote
Know when to stop driving
Grinding brakes, a flashing check-engine light, overheating, loss of steering assist, or severe vibration are stop-and-assess conditions—not wait-and-see conditions.
Turn advice into a service record
B1 converts the symptom path into a structured technician brief, preserves uncertainty, and prices only after the vehicle and likely service scope are confirmed.