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8gv · 08-25-2016, 06:49 AM

Today's spark plugs last so long that I wonder if they will bring cylinder threads with them when finally removed.

To that end, I replaced the plugs in my Forester at 60k.

08-25-2016, 06:49 AM	#5
8gv Senior Member Join Date: Jan 2012 Posts: 2,009 Thanks: 61 Thanked 701 Times in 455 Posts	Today's spark plugs last so long that I wonder if they will bring cylinder threads with them when finally removed. To that end, I replaced the plugs in my Forester at 60k.