How It Works
Learn how Flux understands your car questions and guides you to next steps.
Your Account
Sign up for free to save chats, bookmark helpful answers, and get more daily messages.
Asking Questions
Tips for getting the most useful answers from Flux — symptoms, codes, and quotes.
Resource Library
Browse guides on maintenance, costs, DIY repairs, and more.
Get started in seconds
1
Open Flux
Go to tryflux.app. No account needed to get started.
2
Describe your situation
Type your question in plain language — a symptom, a warning light, or paste a mechanic’s quote.
3
Follow the conversation
Flux asks a few clarifying questions, then gives you practical next steps and service options.
4
Sign up to save your chats
Create a free account to access chat history, bookmark helpful answers, and unlock more daily messages.
Flux is free to use. Guests get 10 messages per day. Sign up for a free account to get 20 messages per day plus chat history and bookmarks.