Learn how to remove your spark plug to check or clean it and to know when it's time to replace it.
How to Check, Clean & Replace Mower Spark Plug
MAINTENANCE HOW-TO ARTICLES
Learn how to safely use, troubleshoot, and maintain your lawn mower, snow blower, or other equipment.
FREQUENTLY ASKED QUESTIONS
View solutions for handling the most common engine and product troubleshooting and maintenance questions.
