Whining noise at 25mph 2005 V50 T5 Wagon
#1
Whining noise at 25mph 2005 V50 T5 Wagon
Just bought this car, 100,000 miles. Test drive suggested noisy tires, but that was wrong. The noise begins as soon as you drive off and increases up to it's loudest at 25 mph. As you go faster the other road and wind noises drown it out a bit and I don't think it gets louder. Shifting into neutral at speed allowing the revs to drop doesn't change the volume of the noise. Could it be a wheel bearing, is there a drive shaft hanger bearing or is it in the AWD system ?
I sat in the back and listened out both rear windows - couldn't hear it outside car.
Any help would be welcome and thanks.
(I'm in Canada, 40kph and the car has 160k)
I sat in the back and listened out both rear windows - couldn't hear it outside car.
Any help would be welcome and thanks.
(I'm in Canada, 40kph and the car has 160k)
Last edited by bunt; 06-01-2017 at 02:43 PM.
#2
sounds like it could be a wheel bearing. My experience is to describe a wheel bearing noise as a "moan". Does it sound different when you are turning left vs right? Most AWDs do have a center bearing for the drive shaft but I'd suspect there'd be other noises when that goes like thumps at start up. Since these cars use a Haldex system, most of the power is driven to the front wheels except when slippage is detected so there not a lot of torque hitting the driveshaft in normal conditions.
#3
#5
Go with the Volvo OEM bearing. I have heard issues with other brands. Also, where ever you have it pressed into the knuckle, make sure they have the proper tool. If they press directly on the hub they will likely screw up the bearing.
I found the VIDAS instructions for doing an on-car bearing replacement. (attached)
I found the VIDAS instructions for doing an on-car bearing replacement. (attached)
#7
A few sites I use regularly:
Tascaparts.com - a dealer site for Genuine Volvo parts
FCPEuro.com - east coast based in CT
EEuroparts.com - also here in CT, what can I say about having two local suppliers :-)
IPDUSA.com - west coast, Volvo specialists.
FCP is very helpful on the phone if you want to ask stuff like who is the OEM supplier. Quite often OEM parts are the same as Genuine Volvo with the branding removed from the part and the box, so its worth it to do some research.
I'm not sure about the $500 price - that may be part plus labor. Tasca shows Volvo PN# 31340686 at $180 for a Genuine Volvo rear wheel hub for the P1 cars.
For replacing the rear hub (hub includes the bearing), check out:
https://www.fcpeuro.com/blog/posts/h...r-hub-p1-volvo
Tascaparts.com - a dealer site for Genuine Volvo parts
FCPEuro.com - east coast based in CT
EEuroparts.com - also here in CT, what can I say about having two local suppliers :-)
IPDUSA.com - west coast, Volvo specialists.
FCP is very helpful on the phone if you want to ask stuff like who is the OEM supplier. Quite often OEM parts are the same as Genuine Volvo with the branding removed from the part and the box, so its worth it to do some research.
I'm not sure about the $500 price - that may be part plus labor. Tasca shows Volvo PN# 31340686 at $180 for a Genuine Volvo rear wheel hub for the P1 cars.
For replacing the rear hub (hub includes the bearing), check out:
https://www.fcpeuro.com/blog/posts/h...r-hub-p1-volvo
Last edited by mt6127; 06-08-2017 at 08:36 AM.
#8
Thanks, I've ordered it from eeuroparts, about $200 shipped to Canada. Local dealer is $470 plus 13% tax. Our OEM parts are ridiculously expensive, my wife just took the door mirror off her BMW convertible - over $1400 here - got OEM from BimmerWorld, $300 shipped. Must be how they pay for our healthcare.
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