Another 320d turbo problem?

pumaboy2000 · 09-20-2012, 03:19 AM

Hi there, I have a 2005 55 plate 320d with around 34000 on the clock. Recently I've noticed a slight whine coming from the engine, that changes in pitch with the revs. It's quiet and intermittent, and seems to happen only on a warm engine. I've not noticed any smoking or power loss. Does this sound like another turbo on the way out? I'm presuming my car has the problematic Mitsubishi turbo?

Thanks,
Craig.

foxy-stoat · 09-20-2012, 10:18 AM

You might want to inspect all the turbo pipes first for leaks or some holes before reaching for the wallet to replace the turbo.

I found a tiny hole in one of the hoses that caused similar noises.....while your there you can take a look at the turbo too.

MEGA · 09-21-2012, 05:24 PM

Could also be picking up on a slight alternator whine and being paranoid knowing about the issues the mitsu turbo's have ..

09-20-2012, 03:19 AM	#1
pumaboy2000 Private 8 Rep 89 Posts Drives: 320d SE auto Join Date: Feb 2011 Location: Dundee iTrader: (0)	Another 320d turbo problem? Hi there, I have a 2005 55 plate 320d with around 34000 on the clock. Recently I've noticed a slight whine coming from the engine, that changes in pitch with the revs. It's quiet and intermittent, and seems to happen only on a warm engine. I've not noticed any smoking or power loss. Does this sound like another turbo on the way out? I'm presuming my car has the problematic Mitsubishi turbo? Thanks, Craig.
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09-20-2012, 10:18 AM	#2
foxy-stoat First Lieutenant 12 Rep 346 Posts Drives: 320 E91 Join Date: Sep 2011 Location: Sussex iTrader: (0)	You might want to inspect all the turbo pipes first for leaks or some holes before reaching for the wallet to replace the turbo. I found a tiny hole in one of the hoses that caused similar noises.....while your there you can take a look at the turbo too.
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09-21-2012, 05:24 PM	#3
MEGA Dieseasal 204 Rep 6,881 Posts Drives: LCI E92 335d M-Sport Join Date: Jan 2009 Location: Harrow, London iTrader: (2)	Could also be picking up on a slight alternator whine and being paranoid knowing about the issues the mitsu turbo's have .. __________________ Previously: 2003 Peugeot 206 1.6 8v \| 2006 E90 320d M-Sport, 19" BBS CH, Full Ice-cold JL audio install, August 2010 Total BMW 6 page feature car. \| 2003 Nissan 350Z GT Coupe 286BHP Now:2010 E92 LCI 335d M-Sport
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