Rusty sparkplugs

[FZ1-N]

I changed the spark plugs on my bike yesterday, and I was a bit worried when I saw the condition of the old ones.
What do you guys think?

 

[Stamos]

When was the last time you changed them?

 

[FZ1-N]

I bought the bike in September 2014, so this is the first time. I don't know when the last owner changed them...

 

[jared p]

the caps on your coil packs must be bad for that much moisture to get down there. side note, every used bike i buy gets full fluid flush, suspension, oil, coolant, gas. you never know the last time it was done, if ever. also check plugs and pads.

 

[Blanchy]

I suggest that the caps/coils were not seated fully down.

 

[Stamos]

Do you clean your bike using a pressure washer? If so maybe that is responsible for the rust, i am familiar with this problem...

 

[FZ1-N]

I don't know what the previous owner did, but that might be the cause... Thank you.