Excaliber spark plugs

[Eggie]

Are the original plugs in a 2003 Excaliber Platinum tipped? How often do you guys replace them?

I have 375hrs on the originals and I read somewhere where their life is 300 -500 hours. I haven't pulled any yet to look at them but was curious what everyone else is doing.

Thanks! Jeff

[NautiqueJeff]

RE: Excaliber spark plugs

There are a number of posts on this topic. Try a search for Excalibur spark plugs. Be sure to spell Excalibur correctly when searching!

[JUST-IN-TIME]

RE: Excaliber spark plugs

they need to be checked evry 500 hrs and cleaned only

[knowscc]

Try AC-Delco 41-932 Pt tipped plugs. Do not change factory preset gap. Recommend replacement @ 500 hours or if pucks are missing from electrode.