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850 / S70 & V70 '96-'99 / C70 '97-'05 General Forum for the 850 and P80-platform 70-series models |
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woshing noiseViews : 1853 Replies : 26Users Viewing This Thread : |
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Aug 9th, 2020, 19:02 | #1 |
Junior Member
Last Online: Nov 16th, 2020 20:11
Join Date: Jul 2020
Location: lowestoft
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woshing noise
ok just asking if this is normal, i have had turbo Cars before and i could never hear any "induction" sounds from them unless there was a Boost leak, but this Volvo when i boot it i can hear a loud Air being Sucked/blowed, is this normal or could there be a boost leak?
i also get a little bit of black smoke when i boot it, not just a little puff but all the time when i am wide open. i dont have a cone filter, only standered paper filter fitted. Edit: This Car is a 1998 V70 2.5 auto TDI |
Aug 9th, 2020, 19:12 | #2 |
DPF free.FCUK Greta he he
Last Online: Today 00:43
Join Date: Jun 2012
Location: Bristol
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No id a on the induction noise.Non of mine do that.. the exhaust side is perfectly normal.
These have the ability to turn day in to night...Wonderful Dpf free dirty diesels.. |
Aug 9th, 2020, 19:25 | #3 |
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Last Online: Nov 16th, 2020 20:11
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Location: lowestoft
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i had a feeling that might be the case, never had an TDI this old before so its a first for me
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Aug 9th, 2020, 20:40 | #4 |
DPF free.FCUK Greta he he
Last Online: Today 00:43
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Location: Bristol
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As long as it's black smoke it's fine.That's the way diesel is suppose to burn in it's natural state without any emission control ...
If it's grey or white smoke that's a different matter and your expelling unburnt diesel. |
Aug 10th, 2020, 03:02 | #5 |
MaDMaN
Last Online: Nov 26th, 2022 18:47
Join Date: Sep 2006
Location: Red Lodge
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boost leak
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Aug 10th, 2020, 04:49 | #6 |
Premier Member
Last Online: Today 04:41
Join Date: Apr 2009
Location: Near Plymouth
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Check for split or failng charge pipe or inter-cooler.
If it's charge pipe you'll know eventually as it sounds like a steam engine and won't go above 40 mph!
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Aug 10th, 2020, 08:46 | #7 | |
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Last Online: Nov 16th, 2020 20:11
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Quote:
Well it go faster than 40 mph but does feel like it struggles to get to 60 Last edited by Nullsleep; Aug 10th, 2020 at 08:55. |
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Aug 10th, 2020, 10:25 | #8 |
DPF free.FCUK Greta he he
Last Online: Today 00:43
Join Date: Jun 2012
Location: Bristol
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You should have said in your first post that it struggles to get past 60 mph.Something is cleary wrong .As mentioned by others you've more than likely got a hole in a hose somewhere.
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Aug 10th, 2020, 11:38 | #9 | |
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Last Online: Nov 16th, 2020 20:11
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Location: lowestoft
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Quote:
do I have to find a tdi one or are they all the same? Last edited by Nullsleep; Aug 10th, 2020 at 11:40. |
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Aug 10th, 2020, 13:21 | #10 |
VOC Member
Last Online: Today 11:16
Join Date: Jul 2006
Location: Chatham
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Can't actually see a hole, but I would be wondering where all of the oil came from.
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