Topic: A sign that it's time to change your plugs...

[TahoeYJ]

So, yesterday while I was waiting for my friend to pick me up to do some work, I decided I'd pull my spark plugs and see how they looked. It's been probably 15K+ since I swapped them, and I don't exactly baby the squirrels so I've been meaning to get around to that...

Well, evidently it was time... Because 3 of 4 cracked when I went to pull 'em 
I'm guessing it was because of heat fatigue? the electrodes didn't have much life left either... So I decided to check the rotor as well, and when I pulled it off some little spring and electrode thing fell out of it as well 

So on the way home from working we stopped and I picked up plug/wires/cap/rotor, and the old girl runs MUCH better now. Starts faster, sounds better in the higher r's, and it doesn't feel as sluggish at 55+ 

I think it was time, lol

[sharpxmen]

So, yesterday while I was waiting for my friend to pick me up to do some work, I decided I'd pull my spark plugs and see how they looked. It's been probably 15K+ since I swapped them, and I don't exactly baby the squirrels so I've been meaning to get around to that...

Well, evidently it was time... Because 3 of 4 cracked when I went to pull 'em 
I'm guessing it was because of heat fatigue? [...]

I think it was time, lol

they could crack if you splash cold water on the hot plug, so maybe they were cracked already but i don't think it's heat fatigue, more on the lines of the socket not being in line with the spark plug - don't ask me how i know that (it happens with new ones too if you don't pay attention).

not a bad idea to change the plugs especially that they are cheap (unless you run some denso iridium ones)