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Spiffy1 Newbie

Joined: Jun 10 2009
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Posted: Sep 27 2009 at 3:38pm | IP Logged
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I decided to do a tune up yesterday on my 02 frontier 3.3L V6. I bought some new NGK spark plugs and went ahead and installed them. The sixth one is nearly impossible to excess. So when I started the truck I hear this tick tick tick noise. I think its the sixth spark plug not fully seated in there and air is escaping. When I tighten the plug it seems to seat rather quickly compared to the other ones. That is why I think it's not all the way in. It could also be arcing? I don't know, I'm at a loss. Any one know what the problem is? Or how to tell if the plug is all the way in?
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frontierguy Senior Member

Master Mechanic
Joined: May 20 2008
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Location: U.S. - Pennsylvania
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Posted: Sep 27 2009 at 7:32pm | IP Logged
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There should be a spark plug tool in the tire tool kit that came with the truck. It was in the early model trucks, but not sure on the later models. Sounds like you cross threaded it and it 's only in by a couple of threads-get it out - run a thread chaser in the hole - start engine with the plug out to blow out any debris. Did you blow out the plug cavities with compressed air before removing the plugs???? You would be surprised with the amount of crud that accumulates around the plugs.
__________________
'10 Altima SL
Traded 08 Frontier for 16 Frontier SV CC Long box, quite an upgrade. I do miss the 6 speed and Dynomax ex.
Nissan Technician 25 + years
2011 John Deere X720SE
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Boomer Senior Member

Nissan Guru
Joined: Aug 13 2007
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Posted: Sep 28 2009 at 6:01am | IP Logged
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Agree. You cross threaded. Old trick...start a new plug into the hole by putting a piece of rubber tubing about 6" long on the plug. Then place plug into the threaded hole and turn the hose. You can't get enough torque this way to cross thread but the plug can move around and find the threads.
__________________ 2007 Nissan Frontier SE 4X4
Crew Cab, short bed,
2003 Saturn L-300 sedan
2013 VW Passat TDI
State College, PA
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frontierguy Senior Member

Master Mechanic
Joined: May 20 2008
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Posted: Sep 28 2009 at 8:16pm | IP Logged
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Good thought Boomer.
__________________
'10 Altima SL
Traded 08 Frontier for 16 Frontier SV CC Long box, quite an upgrade. I do miss the 6 speed and Dynomax ex.
Nissan Technician 25 + years
2011 John Deere X720SE
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Spiffy1 Newbie

Joined: Jun 10 2009
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Posted: Sep 30 2009 at 6:22pm | IP Logged
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I appreciate the input guys thanks. I've learned my lesson and would like to just let everyone know to never change the spark plugs in your 3.3L 01-04 frontier. Had to bring it to my mechanic and got raped for 550 dollars because it cross threaded and ruined the first 3 threads. Had to rip intake manifold off to get to that 6th spark plug and put a helicoil in, and new intake gasket. Said it was one of the most ridiculous vehicles he's ever worked on. Amazing. Why would you ever put a spark plug there in the first place? Smart design.
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frontierguy Senior Member

Master Mechanic
Joined: May 20 2008
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Location: U.S. - Pennsylvania
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Posted: Oct 01 2009 at 7:42pm | IP Logged
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Your mechanic gave you a hosing!!!! At best, it would have taken a couple of hours to remove the upper intake and run a thread chaser or worst, put a helicoil in. One of the easiest engines to work on with the proper tools and knowledge.
__________________
'10 Altima SL
Traded 08 Frontier for 16 Frontier SV CC Long box, quite an upgrade. I do miss the 6 speed and Dynomax ex.
Nissan Technician 25 + years
2011 John Deere X720SE
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