From left to right, spark plugs #1, #2, #3 & #4. From one to ten (ten beingbad) how would you rate the condition of these? I just swapped them out this weekend, and have no clue how many miles were on them. The close up is of #2. The gap on them had been pushed to about .070 (I guess that's about double what they're supposed to be).

Needless to say, this fixed the problem in an earlier post regarding a sputtering engine.




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sweet, that's what i think is wrong with mine, it has a rough idle at anytime i have the brake on in drive

 

From 1-10 I would say a 3. The only things worse IMO would be a bridged gap (2) or a missing electrode (1).

That's nasty [&:]

 

haha look like minebefore I changed them, only one was firing properly.

Mat