New to diagnostics? Read the Getting Started guide for a simple walkthrough. Or jump straight into Workshop Guides for real-world diagnostic thinking.

Understand & Fix Your Car
With Confidence.

AutoSolve Hub combines clear explanations, professional guides and AI tools to help you decode fault codes, diagnose issues and choose the right parts or tools.

Start here

Fix Library + Tools that save money

Symptom-first guides and practical tool picks. Built to be expanded to every manufacturer over time.

Recently updated

Fresh diagnostics content

P0171 – System Too Lean

Expanded explanation of what "too lean" really means and how to test for intake leaks and fuel issues.

Open P0171 guide →

P0401 – EGR Flow Insufficient

Updated EGR diagnostics with notes for VW/Audi 2.0 TDI engines and DPF interactions.

Open P0401 guide →

Diagnostics & Fault Codes

Browse fault codes, symptoms and system‑based diagnostics written in plain language.

Explore diagnostics →

Car‑Specific Profiles

See common issues, typical codes and recommended tools for your exact car platform.

Browse car profiles →

Reviews & Buying Guides

Compare OBD2 scanners, tools and parts with honest, practical recommendations.

Read reviews →

AI Tools That Work With How You Actually Fix Cars

AutoSolve Hub’s AI tools are built around real‑world workflows: decoding codes by car and engine, planning repairs, estimating costs and building mod plans – not just generic answers.

  • AI OBD2 Code Explainer
  • AI Mechanic Assistant
  • AI Mod Planner
  • AI Maintenance Planner
  • Used Car Check Helper
View AI tools

Launch Roadmap

  1. Core pages live (Home, Diagnostics, Reviews, AI Tools).
  2. Initial car profiles (starting with platforms you know best).
  3. Reviews & buyers’ guides with affiliate links.
  4. Expand OBD2 code coverage & AI tools.
  5. Optional: add store for products and digital tools.