Spark plugs are essential ignition system components and their responsibility is to ignite the air-fuel mixture in your vehicle's engine. The spark plug tube seal is important because it keeps oil from escaping the valve cover.
Spark plug tube seal importanceThe spark plug tube seal is vital because it keeps oil from escaping the cylinder head and contaminating the spark plug. The seals secure the top and bottom of the spark plug tube to produce an air-tight seal. It is crucial to have a spark plug tube seal in good working order to maintain the engine's performance at its best.
Common issues with a faulty spark plug tube sealA faulty spark plug tube seal can lead to leaks, poor fuel economy, and a decline in engine performance.