What Causes a Spark Plug to Foul: Essential Insights and Fixes
A spark plug can foul due to several issues. Common causes include oil contamination, carbon buildup, and improper fuel mixture. When your engine misfires or runs poorly, a fouled spark plug might be the culprit. Spark plugs are vital for engine performance, igniting the air-fuel mixture in the cylinders. When they fail, your engine’s efficiency […]
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