I'm at 74,000 should I change my spark plugs?
 

Just wondering. The maxima doesn't feel like its running as good as she used to.
I'm going to put some fuel injector cleaner in today when I fill up and I'm also going to change my intake filter. I looked in my nissan manual and it didn't say to change the plugs til 105,000 or so. I also looked up the plugs recommendations in the stickies. Which is the best one though? And best place to buy them? Thanks in advance guys.

Try some Seafoam also. Spark plugs may b ok to work.

my 00 Se is at 51k and i'm going to change the spark plug already....your 03 is at 74k i would definitely change it...

also clean out throttle body. All of this should give your car some new life.

do some maintanance.. I have changed the SP four times already.... Bosh Platinum 4, do the Seafoam and you will feel it coming back to life

Where do I get seafoam?

what is seafoam?

They say "105,000" miles but I think thats under favorable conditions. (no stop and go traffic, mostly highway, etc) I think the sparkplugs should be changed every 30k miles if not less... I am at 37000 and I am going to change mine for the first time this week.

Next time Google it first or ya might get flamed...

http://www.seafoamsales.com/

There are also about 5 threads related to Seafoam in the first 2 pages of the Fluids and Lubricants forum... might wanna check those out... here's one of em:

http://forums.maxima.org/showthread.php?t=346574

SeaFoam2DMax will attest to this product

What he said. You can get it at O'Reilly's. Put in gas tank. Look at the threads and you will get a clear picture of what it is.

I agree
 

I agree with the guys, you should have changed it 24k miles ago. It's recommended @ 50k miles along with a tranny flush. (auto)

I had my tranny flushed at 55k and I do 90% highway driving. I rarely do any stop n go city driving either as the nearest traffic light is 8 miles from my house.

i would change your spark plugs...i just changed mine at 64k miles and they looked like ****!!!!

Just ordered some nice $12 plugs from sparkplug.com.
Also ordered a new cone filter today.

focus less on your looks and more on maintenance and performance

also, drop the GLH from you signature...who cares????

And who the heck are you? He can do whatever he pleases with his car and as for the sig... if no one cares... why should you?

I don't see why your post was necessary... :growup:

Lol
 

I at 104K on stock plugs. :grinno: As soon as I get uncle sam's money back I will get new plugs. Any recomendations.

:yeahright someone's PMS-ing....im with puppetmaster on this one...he can do what he pleases with his sig...get over it and :growup: :loser:

Um, ok...Get a life and stay on topic if you want to continue to have the priviledge of being on such an awesome forum.
:newbie: :topic: :ban2:

...............

man, i feel like i've been neglectin my max