Stale fuel causes hard starting, rough running, flooding, and power loss in small engines. This guide explains how to identify stale fuel and fix the problem quickly.

Fuel leaking from the carburetor is usually caused by float, needle, gasket, or bowl seal failures. This guide shows how to diagnose and fix each cause.

Engine flooding happens when too much fuel enters the combustion chamber. This guide explains the causes and shows how to diagnose and fix flooding step‑by‑step.

When fuel isn’t reaching the engine, the issue is usually a blockage, restriction, or venting failure. This guide shows how to diagnose each cause step‑by‑step.