Hi guys, I just changed out the sparkplugs in my 95 pathfinder for no reason other than I knew it was about time (they're at least 15 yrs old). The Pathfinder was running great actually until I replaced the plugs. After that, it was idling a little more rough and hesitating most noticeably when not accelerating.
So I took all the plugs back out and checked the gap which I hadn't done before because the guy at O'Rielly told me I shouldn't have to. I'm a novice but trying to be more handy; lesson learned :-). The new ones were all about 28 and my old ones were gaped at 61! From what I've read, they should be about 32 so I gapped them all at 32 and put them back. This helped the rough idle, but it still hesitates a bit (not as much) when cruising along.
Given that the old plugs were gapped at 62, should I gap my new ones even more? Or is there something else that I should be focusing on now to make it run smooth again?
Thanks!