How to Diagnose Your Car Like an Engineer: The Complete Step-by-Step Guide to Reading Error Codes, Finding Faults & Fixing Problems, for All Skill Lev (Paperback) (ISBN-13: 9798257983672)

Every car breakdown gives a warning first. This book teaches you how to read those warnings before they become expensive problems.

Written by mechanical engineer Wanderson Miranda, How to Diagnose Your Car Like an Engineer bridges the gap between the professional world of automotive engineering and the everyday car owner. Most people spend hundreds of dollars on diagnostic fees for problems they could identify themselves in minutes with the right knowledge.

This book teaches you to think systematically. A car is a mechanical system, and mechanical systems follow logical rules. Once you understand those rules, you can diagnose almost any problem methodically just like an engineer.

Inside you will find:
How your car's main systems (engine, fuel, brakes, electrical, transmission) actually work in plain language
A step-by-step diagnostic process used by engineers: observe, hypothesize, test, conclude
How to use an OBD2 scanner (available for under $30) to read and interpret fault codes
50 common problems and their solutions
Electrical system diagnostics for modern vehicles
A preventive maintenance master plan
When to fix it yourself and when to call a professional
How to build a home workshop on a budget
The real cost of ignoring preventive maintenance

Whether you're a complete beginner or a seasoned DIYer, this guide gives you the engineering mindset to keep your vehicle running longer and smarter.