Shocks, springs, sway bars, coliovers, bushings, brakes, wheels, tires - This is the place to discuss G-Series suspension modifications!
- Posts: 3
- Joined: Mon Sep 25, 2017 5:47 pm
- Car: 2004 Infinity G 35
2004 G 35 sedan, Im hearing a humming sound mostly between 35-40 mph coming from the back. I have new tires, differential oil is good.
Wheel bearing or differential bushing?
- Posts: 11090
- Joined: Tue Jul 23, 2002 8:21 am
- Car: 1990 Q45 - 114K, 2017 Toyota 4 Runner, 2004 Frontier M/T - 95K, 2012 Xterra (Mom's), 2017.5 Rogue (Inlaws)
- Location: Columbia, SC
I don't have an answer for you, but I have a friend who's 05 G sounds like a Cessna is following him down the road. He has never checked or changed his differential oil, so who knows... Please post up here if you figure it out.
- Posts: 10
- Joined: Sat Aug 09, 2014 6:08 pm
- Car: 2006 Infiniti G35
I would say more than likely it is the wheel bearing. I have an 06 coupe and just replaced all four wheel bearings having 3 of them bad. Had a howling sound coming from rear and finally replaced it. Then I was able to actually hear that the front ones were bad as well. I think the differential bushing would be a little more noticeable than a humming sound. I am curious to know what you find/found out it was though.
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