...HOLY crap! Loose spark plugs!
^ It wouldn't hurt to re-check them again soon. If they are still snug then they most likely will be fine from then on out. Usually, just like lugs on your wheels if they get a little loose it would be within the first week of driving. I always re-check my lugs a couple days after I remove/re-install my wheels. If they are ok then I never re-check them...same goes for the spark plugs; at least in my situation. Oh, and I am sure that they were fully tightened the first time around. Not sure why or how they came a little loose...only 2 out of the 8 spark plugs got loose at that time.
^ Anytime. 
I'll try to post some up for you in a couple of days. She needs a good cleaning anyway so once clean I will do a quick photoshoot and post up on the forums. Thanks for the compliments. 
I'll try to post some up for you in a couple of days. She needs a good cleaning anyway so once clean I will do a quick photoshoot and post up on the forums. Thanks for the compliments.
1st Gear
Joined: Feb 2023
Posts: 1
Likes: 1
From: ma
This is an ancient thread and half the people in it might be dead, (including the vehicles) but it helped me diagnose a pesky lean code I couldn’t figure out on my Nissan Pathfinder and so far the one loose spark plug seems to be the problem for bad mpg and the lean code! So thank you!
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makulaf
LX - 1st and 2nd Gen (1996-2007)
15
May 25, 2008 10:43 AM
