No Spark Problems

Diagnose and fix ignition problems with lawn mowers and small engines.

No Spark Problems Coming Soon

Black, wet, or oily spark plugs tell a story. Learn what plug color means and what to fix next.

No Spark Problems Coming Soon

No spark after a good plug? The coil may be failing. Learn symptom patterns and basic coil testing approaches.

No Spark Problems ▶ Video

How to troubleshoot spark problems on lawn mowers, generators, and other small engines.

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