What to Look for in a Wet Spark Plug: Causes and Solutions

Discover the signs of a wet spark plug and what it indicates for your engine's performance.

Published

Video transcript

A wet spark plug typically appears damp and shiny on the tip. This indicates that fuel is not burning properly and can be a sign of engine flooding or other issues. To fix this, check for correct fuel mixture, ensure the spark plug is functioning, and examine the engine for further issues.

Questions and answers

  1. What causes a spark plug to be wet?

    A spark plug becomes wet when fuel isn't burning correctly in the engine, often due to issues like incorrect fuel mixture or engine flooding.

  2. How can I fix a wet spark plug?

    To fix a wet spark plug, check the fuel mixture, ensure the spark plug is functioning properly, and scrutinize the engine for possible further issues.

  3. What are the symptoms of a failing spark plug?

    Symptoms of a failing spark plug include poor engine performance, misfiring, difficulty starting the engine, and increased fuel consumption.