Learn how to safely remove wiper blades with our step-by-step visual guide. Covers J-hook, pinch tab, and side lock connectors, essential tools, common mistakes to avoid, and pro tips for all vehicle types. Save money by DIY-ing this essential car maintenance task correctly.

Step-by-step guide to diagnose and unclog catalytic converters with proven DIY methods. Learn cost-saving solutions from Italian Tune-Ups to manual cleaning, plus maintenance tips to prevent future clogs.

Learn how to use an OBD2 scanner like a pro mechanic with our step-by-step guide. Understand diagnostic trouble codes, interpret live data, avoid costly mistakes, and choose the right scanner.