Fix It Finder

Symptoms of Worn Spark Plugs and When it's time to replace it

Top 5 Auto Repairs · 220K views · 5:50

Skill Level

Beginner

Time Required

< 1 hr

Estimated Cost

$0–50

Equipment

Chevrolet Silverado 1500

Tools Needed

spark plug socket, ratchet wrench, gap tool
In this video i discuss the symptoms of a bad spark plugs. I will answer and explain the most common problems such as when to change spark plugs, why there is oil on them and I will address what to do when there is an engine misfire caused by worn spark plugs. Top5autorepairs Subscribe