# DiagnoseMycar > DiagnoseMycar is a free, AI-powered vehicle diagnostic tool. Car owners describe their problem in plain language, optionally upload photos, audio recordings, or video, and receive an instant diagnostic report — including possible causes, severity rating, estimated repair cost, safe-to-drive assessment, and recommended next steps. No mechanic visit required. No sign-up needed. Enter your email to unlock the full report. ## What It Does DiagnoseMycar acts as a knowledgeable AI mechanic. Users go through a 3-step wizard: 1. Enter vehicle year, make, and model (optional but improves accuracy) 2. Describe the problem in plain language (required) 3. Upload photos of warning lights or damage, an audio recording of unusual sounds, or a short video (all optional) The AI analyzes all inputs and generates a detailed diagnostic report. Users enter their email to unlock the full report. ## Key Pages - [Home](https://diagnosemycar.online/): Landing page with full feature overview, how it works, common problems diagnosed, and FAQ - [Start a Diagnosis](https://diagnosemycar.online/diagnose): 3-step diagnosis wizard — vehicle details, problem description, optional media uploads ## What the Diagnostic Report Includes - **Problem title**: Plain-language identification of the most likely issue - **Severity rating**: Low / Medium / High / Critical - **Safe-to-drive assessment**: Safe / Drive with caution / Limited driving / Do not drive - **Estimated repair cost**: USD range (e.g. $150–$400) - **AI confidence percentage** - **Possible causes**: Ranked list of likely causes - **Recommended next steps**: Actionable instructions - **Follow-up Q&A**: Users can ask the AI mechanic unlimited follow-up questions after unlocking their report ## Common Problems It Can Diagnose Check engine light, brake grinding or squealing, engine knocking or ticking, car won't start, transmission slipping, overheating, oil leaks, battery or alternator issues, rough idle or stalling, steering vibration, AC not cooling, exhaust smoke, suspension noise, fuel economy drops, coolant leaks, OBD-II error codes. ## Pricing Free. No subscription, no credit card required. Users submit their email address to unlock the full diagnostic report. ## Technical Details - No app download required — runs in any web browser - Supports image upload (warning lights, damage), audio upload (engine sounds, transcribed by AI), and video upload - Diagnosis typically completes in 10–30 seconds - Powered by GPT-based AI ## Who It's For Car owners who want to understand a vehicle problem before visiting a mechanic, estimate repair costs, or determine whether it is safe to continue driving.