Home > Technical (L322) > The odd chirrup 4.4tdv8 |
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Baben Member Since: 17 Oct 2010 Location: Kyalami Posts: 165 |
with our 3.6 TDV8 we had a warped exhaust manifold that caused a chirping on power. Not sure if thats the issue with the 4.4 but the symptoms sound similar.
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30th Aug 2015 5:09pm |
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northernmonkeyjones Member Since: 24 Mar 2012 Location: derby Posts: 8501 |
Cheers, I Hope not but would have thought it would happen more regularly if that were the case.! There is nothing that can't be fixed with a hammer😜😜
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30th Aug 2015 5:16pm |
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160dmb Member Since: 16 Dec 2012 Location: Hertfordshire Posts: 455 |
Do you think it comes from the passenger footwell because SHMBO has mentioned something similar recently. 2016 (L405) Autobiography in Black with Ivory - for ULEZ
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30th Aug 2015 9:10pm |
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Cam-Tech-Craig Member Since: 03 Aug 2011 Location: Gloucestershire Posts: 16280 |
Have you had the codes read? Just incase that helps? |
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30th Aug 2015 10:17pm |
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pld118 Member Since: 25 Mar 2013 Location: Bairns Posts: 4218 |
Not driven ours much but on the odd 2 hour motorway run, I've noticed that from time to time on cruise control at 70mph, now and again there is the briefest sensation of the car surging forward then immediately holding itself back. Unsure if this is the 8 speed auto box self adjusting 'in flight' dependant on the road gradients; whether it's normal on the 4.4TDV8; or whether it sounds unusual (the SC didn't do it)? |
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31st Aug 2015 7:55am |
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northernmonkeyjones Member Since: 24 Mar 2012 Location: derby Posts: 8501 |
Havent had them read yet Craig. It will have to wait until we get home, should really get me an Iid tool There is nothing that can't be fixed with a hammer😜😜
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31st Aug 2015 8:04am |
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Perce Member Since: 30 Jan 2012 Location: Milton Keynes Posts: 163 |
Mine does this too occasionally. It is usually when I'm slowing for roundabouts or junctions, at about 10-20 mph. Also noticed acceleration can be flat sometimes too. Due for a service soon, so I'll mention it then, unless anyone thinks it warrants more urgent attention. Btw it's just clocked up 90k, so hopefully the turbo's not on it's last legs! |
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31st Aug 2015 9:50am |
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Buz1500 Member Since: 05 Sep 2011 Location: Cumbria Posts: 369 |
My 4.5 TDV8 is also started to make this noise. Sometimes it's very quiet, other times it's quite loud. Just been round to my local Indy and took one one the mechanics out for test run and he also heard it. They have never come across this before.
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9th Oct 2015 6:12pm |
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northernmonkeyjones Member Since: 24 Mar 2012 Location: derby Posts: 8501 |
Post up the results, mine seems to be still only doing it occasionally, not really noticed it too much since getting back from France! There is nothing that can't be fixed with a hammer😜😜
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9th Oct 2015 9:38pm |
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shinchan Member Since: 05 May 2015 Location: santiago de compostela Posts: 109 |
I´ve the chirrup only at 1100 rpm in road, this seems a vibration of metal. The car stayed one week at LRS, unfortunately they not discover the origin. |
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10th Oct 2015 7:42pm |
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Buz1500 Member Since: 05 Sep 2011 Location: Cumbria Posts: 369 |
My car is still making this noise and on a more regular basis now. I've tried searching the internet again to see if I can identify the root cause and found this link. The noise this car makes is exactly the noise my car makes.
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3rd Sep 2016 10:03am |
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TimperleyRR Member Since: 13 Aug 2016 Location: Manchester Posts: 50 |
My 3L TD6 L322 makes a more canary like high pitched chirp when you come of the gas (you can hear it if the drivers window is down). I assumed it was a normal turbo waste-gate noise. Is this not correct? |
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3rd Sep 2016 12:19pm |
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northernmonkeyjones Member Since: 24 Mar 2012 Location: derby Posts: 8501 |
mine is still doing it occasionally, as you said originally it seems to be on light throttle when changing gear still. Hasn't gotten any worse though. There is nothing that can't be fixed with a hammer😜😜
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3rd Sep 2016 1:34pm |
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mjdronfield Member Since: 04 Nov 2011 Location: Derbyshire Posts: 7790 |
I hear mine do it when I'm backing it into my workshop, when I have to press the throttle to get up a little slope and then come off it quick. Doesn't seem to do it going forwards, but then I don't suppose you come off the throttle as quick....
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3rd Sep 2016 3:42pm |
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