The 1A Auto Diagnostic & Repair app will guide you through your automotive repair, whether you are a first time do-it-yourselfer or a life-long technician. With over 19,000 in-depth auto repair & diagnostic videos, you are sure to find answers to your automotive problems.

This car & truck repair app has the following features:
- Learn from professional technicians about how to diagnose and repair vehicles like yours
- Search the auto repair video library by your year, make, and model
- Learn how to diagnose your vehicle using your senses — seeing, hearing, feeling, or smelling
- Navigate check engine light codes and learn what causes them
- Shop for the quality auto parts used in the videos
- Use time stamps to jump ahead to the part of the video you need
- Read the step-by-step written instructions for the repair
- Save your favorite videos to easily reference later