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Old 12-18-2011, 06:02 PM   #1 (permalink)
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Default Whining Noise - What is it?

Hey Guys!

On my 04 D2 theres is a apparent whining noise.

The whining noise is the loudest when
- AC Is On at the lowest blower speed
- When breaking hardest

The whining noise goes away when
- AC is Off
or
- When given gas

The whining noise lessens
- Higher blower speeds

Do you guys no what this could be?
I figure it has to do with the AC some how, quite confused on why its louder when breaking hard and when the AC is on the LOWEST setting.

Thanks Guys
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2004 Discovery II S
- Bottorf Front Bumper
- XRC 8K Winch
- Hella 500 Fogs
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Old 12-18-2011, 06:21 PM   #2 (permalink)
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So how mechanical are you and what have you checked so far?????
Have you inspected your belt yet along with all the pulleys and bearings?
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Retired service manager, member of Solihull Society, SCLR, NCLR and the Santa Barbara 4Wheelers clubs.
99 D2, 3" lift, CDL with Detroit,T.T. lockers, 4:11's,H.D. axles, custom ft/rear bumpers with sliders, a 9500 HSI Warn winch and 5 HID's.

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Old 12-18-2011, 06:59 PM   #3 (permalink)
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Default

I'm pretty mechanical, not a pro by far though.
I haven't checked anything yet, not very experienced with these type of issues.

I just had a new tensioner pulley put on, everything looked good do you think thats the issue?
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2004 Discovery II S
- Bottorf Front Bumper
- XRC 8K Winch
- Hella 500 Fogs
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Old 12-19-2011, 06:02 AM   #4 (permalink)
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Take your belt off, if the noise goes away then start checking each idler pulley as well as the alternator, a/c and p/s pulleys.
__________________
Mike

Retired service manager, member of Solihull Society, SCLR, NCLR and the Santa Barbara 4Wheelers clubs.
99 D2, 3" lift, CDL with Detroit,T.T. lockers, 4:11's,H.D. axles, custom ft/rear bumpers with sliders, a 9500 HSI Warn winch and 5 HID's.

To DOWNLOAD the RAVE Manual, follow this link http://www.landroverresource.com/

Rover Radio issues or IPOD Adapters http://home.valornet.com/splacket/index.htm


Need Parts?
paulgrant@mac.com or call 203-770-1699
willtillery@roverguy.com or call 434-251-9331
P.T. Schram 260-804-0458

Lucky8, http://lucky8llc.com/
British Parts of Utah, http://www.bputah.com/
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