2004 G35x shakes at 65mph and worse at 80mph

A general discussion forum for G35 and G37 owners and a great place to introduce yourself to the NICOclub G-Series Forums!
snipperhead
Posts: 2
Joined: Wed Jan 11, 2012 10:20 am
Car: 2004 G35x

Post

Hi,
I have tried the obvious..tire balancing ..rotations..new tires, but nothing is
eliminating the shaking. I have also had both wheel bearings replaced. I have nearly 100,000 miles on the car..Anyone have any thoughts??


User avatar
Q451990
Moderator
Posts: 11030
Joined: Tue Jul 23, 2002 8:21 am
Car: 1990 Q45 - 118K, 2022 Toyota 4 Runner, 2004 Frontier M/T - 108K, 2012 Xterra (Mom's), 2023 Rogue (Inlaws)
Location: Columbia, SC
Contact:

Post

First of all :welcome: to NICO!

How's the drive shaft and it's U-Joints?

Heath

User avatar
goody90q45
Posts: 3679
Joined: Wed Aug 17, 2005 2:07 pm
Car: 1992 Infiniti Q45 (sold)
Location: Orangevale, CA

Post

Is the vibration constant from 0-80 mph or only at 55 and 80 mph? On the Q45 you'll get harmonic vibration at about 2200 rpm at 35, 55 and 80 mph when the transmission mount (AKA 3rd engine mount) is worn out and it happens at about 100k miles.

snipperhead
Posts: 2
Joined: Wed Jan 11, 2012 10:20 am
Car: 2004 G35x

Post

Thinking of changing front and rear rotors..looking for high quality, well balanced and rust resistant..
any recommendations??

User avatar
Q451990
Moderator
Posts: 11030
Joined: Tue Jul 23, 2002 8:21 am
Car: 1990 Q45 - 118K, 2022 Toyota 4 Runner, 2004 Frontier M/T - 108K, 2012 Xterra (Mom's), 2023 Rogue (Inlaws)
Location: Columbia, SC
Contact:

Post

I seem to remember hearing good things about Centric rotors... I have used Stillen/Brembo on my Q with good results.

Heath


Return to “G35 and G37 General Discussions”