· 9 min read

Dead Mower? Fix Any Small Engine Yourself

Fuel, spark, or air — that's what kills almost every small engine. Here's how to diagnose and fix a mower, trimmer, or blower yourself in an afternoon.

· 5 min read

Why Does the Engine Work? The Fire You Sit On

An engine works by burning fuel into expanding gas and turning that push into spin — here's the timing, air, and oil that keep it from tearing itself apart.