Nov 19, 2025 · Did your vehicle's check-engine light just pop on? An OBD-II scanner can provide some direction. We tested a handful to find the best for different situations.

Our OBD2 scanners and other diagnostic tools also help you keep track of your previous vehicle repairs. Next time your engine throws a code, turn to AutoZone for an easy-to-use code reader …

Jul 17, 2025 · Not everyone needs the most comprehensive scan tool available with super advanced features only an ASE-certified tech would need. Whether you’re a DIY mechanic or …

Jul 18, 2025 · This is a car code reader or diagnostic tool that allows you to communicate with the engine’s computer about what’s wrong and needs to be fixed. This system has been in use for …

Online shopping for Code Readers & Scan Tools - Diagnostic, Test & Measurement Tools from a great selection at Automotive Store.

Sep 15, 2025 · If you're chasing down the cause of a check-engine light, ensuring peak performance for your next track day, or simply saving on repair costs, these devices empower …

Jul 24, 2025 · We’ll break down the basics of Engine Diagnostic Tools. You’ll learn what they do, how they work, and how to pick the perfect one for your needs. We’ll make the confusing stuff …

Jul 22, 2025 · This compact scanner quickly reads and clears diagnostic trouble codes, displays live data, and shows freeze frame information to help identify check engine light issues.

Jun 5, 2024 · Boost your diagnostic skills with the top 5 advanced car diagnostic tools that will uncover hidden engine issues and transform your repair game.

6 days ago · These tools provide mechanics with crucial insights into a car's performance, revealing fault codes, system irregularities, and real-time data from engine, transmission, and …