About this app
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 23,000 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
Latest release
What’s New
In this version, we have some user navigation improvements and even more auto repair videos (NOW OVER 28,000!)
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 21, 2026 · 8:51 AM Free
Screenshots
