loud humming/vibrating in right rear - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

yoteru · 05-25-2007, 01:40 PM

whenever i drive about 40mph there is a loud humming/vibrating coming from the right rear area. its not inside there car, so its not just the interior pieces vibrating. its pretty loud to where you have to almost yell to talk to someone in the car.
i jacked up the car and the wheel bearing isnt loose or anything like that...i also looked at the suspension pieces and everything looks ok.

does anyone know what this might be?
thanks for any help

ecuastyle84 · 05-25-2007, 01:45 PM

did you check your rear right axle?...i had the same issue with my old hatch and it turned out to be the axle being loose...it was weird but i got it fixed

LFOabuse · 05-26-2007, 04:50 AM

The wheel could be out of balance.

misfitsfreak81 · 05-26-2007, 05:57 AM

most likely a wheel bearing. is it s13 or s14? the s14 is a selfcontained sealed unit. they likely wont feel loose, the humming or grinding is from them being too tight, rusty, worn out, ect... mine do the same thing. pretty damn anoying to say the least. but also pretty expensive to replace. i guess just live with it as long as you can.

misfitsfreak81 · 05-26-2007, 05:58 AM

oh, also check the tire tread. if you have weird wear or flat spots it will also cause that same type of noise.

overb0ost · 05-26-2007, 10:43 PM

Quote:

Originally Posted by ecuastyle84

did you check your rear right axle?...i had the same issue with my old hatch and it turned out to be the axle being loose...it was weird but i got it fixed

which bolts? the lock nut or the ones that connect to the output shafts?

i have a similar problem with the sound but it goes away after 120km/hr

im thinking maybe my studs are warped.

ecuastyle84 · 05-27-2007, 09:53 AM

Quote:

Originally Posted by overb0ost

which bolts? the lock nut or the ones that connect to the output shafts?

i have a similar problem with the sound but it goes away after 120km/hr

im thinking maybe my studs are warped.

the ones that connect to the output shaft

05-25-2007, 01:40 PM	#1
yoteru Zilvia Addict Join Date: Mar 2004 Location: us Posts: 642 Trader Rating: (10) Feedback Score: 10 reviews	loud humming/vibrating in right rear whenever i drive about 40mph there is a loud humming/vibrating coming from the right rear area. its not inside there car, so its not just the interior pieces vibrating. its pretty loud to where you have to almost yell to talk to someone in the car. i jacked up the car and the wheel bearing isnt loose or anything like that...i also looked at the suspension pieces and everything looks ok. does anyone know what this might be? thanks for any help

05-25-2007, 01:45 PM	#2
ecuastyle84 Zilvia Junkie Join Date: Mar 2005 Location: New Jersey Posts: 552 Trader Rating: (1) Rides Gallery: ecuastyle84 Feedback Score: 1 reviews	did you check your rear right axle?...i had the same issue with my old hatch and it turned out to be the axle being loose...it was weird but i got it fixed __________________ *FS: S13 FULL PARTOUT...LOTS OF GOODIES!!!*

05-26-2007, 04:50 AM	#3
LFOabuse Leaky Injector Join Date: Nov 2006 Location: Los Angeles Posts: 74 Trader Rating: (4) Feedback Score: 4 reviews	The wheel could be out of balance. __________________ ...

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

05-26-2007, 05:57 AM	#4
misfitsfreak81 Zilvia Junkie Join Date: Dec 2005 Location: northern suck Posts: 354 Trader Rating: (1) Feedback Score: 1 reviews	most likely a wheel bearing. is it s13 or s14? the s14 is a selfcontained sealed unit. they likely wont feel loose, the humming or grinding is from them being too tight, rusty, worn out, ect... mine do the same thing. pretty damn anoying to say the least. but also pretty expensive to replace. i guess just live with it as long as you can.

05-26-2007, 05:58 AM	#5
misfitsfreak81 Zilvia Junkie Join Date: Dec 2005 Location: northern suck Posts: 354 Trader Rating: (1) Feedback Score: 1 reviews	oh, also check the tire tread. if you have weird wear or flat spots it will also cause that same type of noise.