Can a dying fuel pump kill the spark plugs?
Can a dying fuel pump kill the spark plugs? So, yes: A dying fuel pump can make an engine run lean and hot, which will eventually kill the spark plugs. This article was written by the It Still Works team, copy edited and fact checked through a multi-point auditing system, in efforts to ensure our readers only receive the best information. Why does my fuel pump not start when I change it? You always want to replace the fuel filter when replacing the fuel pump. This could cause the concern you are having. It may seem as you are getting...