5 Best ELM327 OBD2 adapters | Cheap but powerful
In this guide I will show you the best ELM327 adapters that are actually worth buying, based on real testing with different OBD2 apps and…
Author: Juraj
Hi, I am Juraj Lukacko. I got frustrated by unhelpful and scammy mechanics, so I decided to learn everything about car diagnostics myself. I test dozens of new car diagnostic tools every month along with learning new strategies to fix and customize cars.
Best Engine Code Readers (Simple OBD2 Scanners for Check Engine Light)
Engine code readers are the simplest type of OBD2 scanner. They connect to the vehicle’s OBD port and I tested more than 25 of the.…
Best OBD2 Scanners With Free Lifetime Updates (No Subscription)
There are still several excellent scanners that offer free lifetime updates, meaning you only pay once and can keep using the tool without additional subscription…
Best OBD2 Scanners Under $200 (Tested Budget Tools)
I tested dozens of diagnostic tools on real vehicles to find the best OBD2 scanners under $200 that still offer strong performance for DIY mechanics.…
5 Best OBD2 Scanners Under $100 – Budget Tools That Actually Work
I tested dozens of cheap OBD2 scanners on real vehicles to find the best OBD2 scanners under $100 that still offer strong diagnostics, live data,…
5 Best OBD2 Scanners Under $50 (Budget Tools I Tested)
You don’t have to spend a fortune on a diagnostic scanner as a DIY mechanic. These tools are perfect for basic diagnostics, checking used cars,…
Best OBD2 Scanners Under $1000 (Professional Diagnostic Tools)
If you are willing to spend close to $1000 on a scan tool, you enter a completely different category compared to basic code readers. If…
Best OBD2 Scanners Under $500 – Powerful Diagnostic Tools for DIY & Mechanics
These scanners typically offer full-system diagnostics, bi-directional tests, ECU coding, and many service procedures, making them powerful enough for serious DIY mechanics, used car inspections,…
Best OBD2 Scanners with Topology Scan (Complete Guide)
The best OBD2 scanners with topology scan give you a complete visual map of every control module in your car. Instead of checking one system…
XTOOL AD20 Pro TESTED | Honest Review
I tested the XTOOL AD20 Pro (Advancer) on my Toyota Corolla and used it to check fault codes, live data, and module communication. It behaves…
