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Front runner rack
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DiscoDunc
 


Member Since: 08 May 2006
Location: Bristol
Posts: 10543

England 2010 Discovery 4 3.0 TDV6 HSE Auto Rimini RedDiscovery 4

My car is a lot noiser with the FR rack than without it. the wind seems to cause a vibration of the sunroof which causes a constant drumming noise.

Of course the mere mortals with the basic models dont have that problem Whistle

I have tried moving the wind deflector plates but the noise is the same. though about sealing between the rack and the roof with rubber and bathroom sealant like MrH but then the water on the roof would collect and probably seap in through the sunroof. Rolling Eyes

good job i have the Premium ICE Wink
 Duncan
-----------------------------------------------------
If I'd known I was going to be so thirsty this morning I'd have drunk more beer last night.

D3 HSE 2006 (For Sale), Locking Rear Diff, 4 x LF140s, 4 x Bosch Roof Lights, Frontrunner rack, RLD Rock sliders, Winch, RAI, Twisted Exhaust, Cooper STs, GSM FBH, Painted in a proper colour !, limo Tint SupaGlass

2010 D4 HSE (sold)
MY12 D4 XS (on order for June/July) 
 
Post #410089Tue Jan 27 2009 4:50pm
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10forcash
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Member Since: 09 Jun 2005
Location: Ubique
Posts: 16534

United Kingdom 2007 Discovery 3 TDV6 HSE Manual Zermatt SilverDiscovery 3

sure it's not the sunroof being lifted by the air being drawn between the roof & deflector plates? AndrewS old D3 had that problem
 TorqTune
Vehicle maintenance, modifications, training and equipment
Driving adventures
Please use the email button to contact me as I no longer read this forum - Thanks! 
 
Post #410092Tue Jan 27 2009 4:53pm
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DiscoDunc
 


Member Since: 08 May 2006
Location: Bristol
Posts: 10543

England 2010 Discovery 4 3.0 TDV6 HSE Auto Rimini RedDiscovery 4

yes, i think it is. if Iput myhand on the SR I can feel it vibrating
 Duncan
-----------------------------------------------------
If I'd known I was going to be so thirsty this morning I'd have drunk more beer last night.

D3 HSE 2006 (For Sale), Locking Rear Diff, 4 x LF140s, 4 x Bosch Roof Lights, Frontrunner rack, RLD Rock sliders, Winch, RAI, Twisted Exhaust, Cooper STs, GSM FBH, Painted in a proper colour !, limo Tint SupaGlass

2010 D4 HSE (sold)
MY12 D4 XS (on order for June/July) 
 
Post #410181Tue Jan 27 2009 6:20pm
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10forcash
Site Sponsor 


Member Since: 09 Jun 2005
Location: Ubique
Posts: 16534

United Kingdom 2007 Discovery 3 TDV6 HSE Manual Zermatt SilverDiscovery 3

slacken the 4 torx set screws slightly, close the SR, push down on the SR slightly then open it again to tighten the fasteners Thumbs Up

Not a problem with the rack, more to do with unnecessary bits from the factory (like mine Rolling Eyes )
 TorqTune
Vehicle maintenance, modifications, training and equipment
Driving adventures
Please use the email button to contact me as I no longer read this forum - Thanks! 
 
Post #410182Tue Jan 27 2009 6:23pm
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AndrewS
Tarquin of the Desert 


Member Since: 06 May 2005
Location: Y...... because I can
Posts: 9108

United Kingdom 

My FR rack is always on my car there is noise but not that bad, well its OK upto about 110mph. I have placed some 12mm thick sound proof foam between the underside of the glass and sun blind.
 In the Beginning there was nothing, which exploded.  
Post #410186Tue Jan 27 2009 6:27pm
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RLD
Uncle Ray 


Member Since: 18 Jul 2005
Location: could be some where els'e
Posts: 7460

United Kingdom 2005 Discovery 3 TDV6 SE Auto Zambezi SilverDiscovery 3

Just put a length of 2" 1/4" flat ally right dawn the middle no nose at all well just a bit
 Home of RLD Hidden winch mounts and soon external mount Tree and Rock Sliders Jerry can Holders Spare wheel Locks Off Road Towing Hitches Sankey Trailer Body Fabrications and much much more and keeping a look out for santa
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Post #410190Tue Jan 27 2009 6:30pm
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DiscoDunc
 


Member Since: 08 May 2006
Location: Bristol
Posts: 10543

England 2010 Discovery 4 3.0 TDV6 HSE Auto Rimini RedDiscovery 4

Thumbs Up TFC, will try when its stopped raining........ probably June time Rolling Eyes
 Duncan
-----------------------------------------------------
If I'd known I was going to be so thirsty this morning I'd have drunk more beer last night.

D3 HSE 2006 (For Sale), Locking Rear Diff, 4 x LF140s, 4 x Bosch Roof Lights, Frontrunner rack, RLD Rock sliders, Winch, RAI, Twisted Exhaust, Cooper STs, GSM FBH, Painted in a proper colour !, limo Tint SupaGlass

2010 D4 HSE (sold)
MY12 D4 XS (on order for June/July) 
 
Post #410214Tue Jan 27 2009 7:03pm
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disco_doozle
 


Member Since: 03 Nov 2007
Location: Bree
Posts: 437

Belgium 2006 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

RLD wrote:
Just put a length of 2" 1/4" flat ally right dawn the middle no nose at all well just a bit


@ Ray,

please explain more....can't picture what you are trying to tell.
Must say that the FR is noisy, like a 747 flying just above your head all the time (90km/h and on)....I hoped with the 4 Hella 550 to create an extra wind deflector but just nog luck.

Grtz
 Disco 3 TDV6 Aut. 7 seat, Zambezi silver, Privacy glass, Rosen A9 DVD, Tow-kit, K&N airfilter, Frontrunner Windcheetah + 4xHella Comet 550, tailgate ladder, 5 breaklights Smile, Performance BB6 17" + AT2 General Grabbers, RLD Skid-plate, BAS Remap magic, Traxide second battery setup, Lightguards, BAS EGR's blank kit, BAS Silicone hose, Black bonnet decal,  
Post #410226Tue Jan 27 2009 7:18pm
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