Home > Technical (L322) > TDV8 2012 Westminster clicking noise near to radiator |
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northernmonkeyjones Member Since: 24 Mar 2012 Location: derby Posts: 8504 |
Cycle the gearbox into different modes to see if it changes the noise. Nothing in the transfer box should be moving with the vehicle stationary, sounds louder at the back of the engine to me from the vid, but can’t think of anything which should be rotating there apart from the TC at idle....
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30th Dec 2019 6:12pm |
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neilly Member Since: 06 Oct 2019 Location: Oxon Posts: 76 |
Well it sems mine is making the same noise now. Did anyone ever get to the root cause of this issue? Same as the video on youtube in the original post. Only lasts about 30 seconds or so and then disappears, Once eninge stopped takes at least 10 hours of being swiched off before it will make the noise again when renigne is started. EDIT: FBH does not make this noise, Only does it when engine is running , for the irst 30 seconds or so when cold. Have turned AC off and it still does it. Tickin does change frequency when engine is revved. Is too slow to be an injector. Noise is from front of engine, most noticeable on front upper left hand side when facing the engine. Idlers and belts changed 15K miles ago with the alternator. Thanks Thanks |
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10th Feb 2023 8:16pm |
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kezbo1981 Member Since: 20 Jan 2015 Location: Evesham, Worc Posts: 334 |
It's the viscous fan making the metallic clicking sound. Had the exact same noise on my 4.2 supercharged, once warm the clicking stopped. Replaced the viscous fan coupling (came with a new plastic fan) and the problem went. |
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10th Feb 2023 8:30pm |
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neilly Member Since: 06 Oct 2019 Location: Oxon Posts: 76 |
Thanks, I will have a look at that tomorrow.
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10th Feb 2023 8:34pm |
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Yellopin Member Since: 03 Feb 2023 Location: Telford Posts: 31 |
Hi Neilly, did you replace the viscous fan and cure the clicking? Wife just informed me this morning that mine has started clicking, couldn’t hear it from inside though. Again only lasted 30 seconds ish.
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13th Oct 2023 7:00pm |
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neilly Member Since: 06 Oct 2019 Location: Oxon Posts: 76 |
Hi Yellopin,
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13th Oct 2023 7:43pm |
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Yellopin Member Since: 03 Feb 2023 Location: Telford Posts: 31 |
Brill, thanks Neilly. Looks like they are a single piece assembly and coupling can’t be removed/replaced from the fan? Oh well, another little job to play with. Although many report it’s just another one of those 4.4 idiosyncrasies that “they all do that”, I don’t think I could live with that clicking if I know it’s there even if I can’t hear it from inside. 2011 4.4 TDV8 Autobiography Ipanema sand
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13th Oct 2023 7:57pm |
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RRover Member Since: 17 May 2021 Location: Sussex Posts: 278 |
Yeah mine started doing this when the weather cooled five years ago when I first purchased her... but always stops once engine is up to operating temp - and it never (well rarely) happens in summer. I recall somewhere reading/seeing that some owners had changed the viscous couplin/g unit and the problem was still there after replacement - so I never touched the thing. My 2012 TDV8 (70,000 miles) seems OK if a tad clicky clicky 'still' over five years later...
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16th Oct 2023 6:30am |
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DrRob Member Since: 16 Apr 2015 Location: Petersfield, Hampshire Posts: 4302 |
New type of air box screw
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16th Oct 2023 7:11am |
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