I know this has been addressed before, but after searching everywhere I have found no real answers. @ like 70 mph my maxima starts shaking, just slightly, but enough to notice. @ like 80 its gone again, but always there around 70. Now dont say anything stupid like its your alignment cuase its not. I have a camber kit installed, have been aligned, and have replaced rotor (all 4) with powerslots to do away with any obvious reason for vibration. Please help me understand?

 

I have the same thing with my SE-R... it comes around 70 and then comes again around 90 (although I'm rarely up that high Anyway, it's probably a wheel that's not balanced. It's probably balanced 99.9% but that 0.1% is what you're feeling. I just deal with it, it's so slight

 

This isnt a unbalanced wheel, becuase I also have 3 sets up wheels I use and all 3 do the same thing at the same speed.

 

I have the same thing.....i gave up worrying about it a year ago...i think it's the bearings.

 

I had the same problem with my 530 (rip) , ended up being the bearings.

 

WE always have freaking bearing problems. Why cant nissan fix this ****. I know i had to get mine replaced and nissan gave me crap about having eibachs. I now, yet again, think i have some very slight wheel bearing problems

 

Interesting that you guys mention bearings....

Not saying that this is so.... but lowering the car *TOO* much will put unnecessary pressure on the bearings. My SE-R is lowered too much (IMO) but there's not much I can do until I get a better spring compressor. And I think I have a bad bearing. Then again, the car does have 150k miles on it with all the bolt-ons, about 15 track days, about 10 dragstrip passes, and 90k miles on an aftermarket suspension (10k with the too-low suspension)

 

mine does it on specific road areas. It is consistent with the roads so that's what i blame it on. besides i am 95% sure it's not my bearings.

 

wheel bearings or a bad strut.....if one of your struts is bad it can cause harmonic vibrations...I know. It happened to me.