Spark Plug Analysis

Reply Subscribe

Thread Tools

Search this Thread

07-23-2017, 01:54 AM

IFeelYourPain

Member

SL Member

Thread Starter

Join Date: Feb 2017

Posts: 41

Spark Plug Analysis

I've had these spark plugs for about 4,000 miles. Two of them have this tarnish color near the socket contact point. Any ideas? Also how does the plug itself look?

Reply Subscribe

Reply Share

First
Prev
1 / 1
Next
Last