325i hard turn noise

Toke Jansen · 12-24-2013, 03:32 AM

Hi there

I just discovered that our 325i 2.5 makes a nasty sound while doing hard turns at low rpm. I've put a short video on youtube so you can see for yourself:

I really hope somebody can guide me on this issue.

Kind regards Toke

PichaDis11 · 12-24-2013, 09:12 AM

To what I hear. Is it that loud click close to the end of the video you speak of?

That grindy sound pretty much points to your power steering fluid being low. Check for a leak on the system if it is.

Toke Jansen · 12-25-2013, 09:30 AM

Hi

Yes, it's the loud click close to the end.
I've just checked the power steering fluid level and it seems just fine. Any other ideas?

Kind regards Toke

Toke Jansen · 01-03-2014, 04:03 AM

Hi

Well a few days after the vehicle decided to dump most of it's coolant on the highway. It got towed to the shop and they replaced the water pump. Since I got it back I have not been able to reproduce the sound. Is the power steering system entirely decoupled from the cooling system or could the sound have been caused by a bad water pump?

Kind regards Toke

Three_thirty_I · 01-03-2014, 10:13 AM

Two completely unrelated items - water pump is of course electric whereas the power steering pump is driven by the serpentine belt from the engine. Very strange issue, maybe just behaving...

12-24-2013, 03:32 AM	#1
Toke Jansen New Member 0 Rep 8 Posts Drives: 325i Touring Join Date: Dec 2013 Location: Denmark iTrader: (0)	325i hard turn noise Hi there I just discovered that our 325i 2.5 makes a nasty sound while doing hard turns at low rpm. I've put a short video on youtube so you can see for yourself: I really hope somebody can guide me on this issue. Kind regards Toke
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12-24-2013, 09:12 AM	#2
PichaDis11 Colonel 296 Rep 2,214 Posts Drives: E90 N52 Join Date: Mar 2013 Location: NY iTrader: (3)	To what I hear. Is it that loud click close to the end of the video you speak of? That grindy sound pretty much points to your power steering fluid being low. Check for a leak on the system if it is. __________________ Retrofits: 322, 609, 6FL, 6NR, 6VC, 2TB.. Upgrades: Bilstein B8 Eibach Spring kit
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12-25-2013, 09:30 AM	#3
Toke Jansen New Member 0 Rep 8 Posts Drives: 325i Touring Join Date: Dec 2013 Location: Denmark iTrader: (0)	Hi Yes, it's the loud click close to the end. I've just checked the power steering fluid level and it seems just fine. Any other ideas? Kind regards Toke
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01-03-2014, 04:03 AM	#4
Toke Jansen New Member 0 Rep 8 Posts Drives: 325i Touring Join Date: Dec 2013 Location: Denmark iTrader: (0)	Hi Well a few days after the vehicle decided to dump most of it's coolant on the highway. It got towed to the shop and they replaced the water pump. Since I got it back I have not been able to reproduce the sound. Is the power steering system entirely decoupled from the cooling system or could the sound have been caused by a bad water pump? Kind regards Toke Last edited by Toke Jansen; 01-03-2014 at 07:52 AM..
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01-03-2014, 10:13 AM	#5
Three_thirty_I Lieutenant Colonel 375 Rep 1,928 Posts Drives: 2010 BMW E90 330i M Sport Join Date: Aug 2010 Location: Cape Town, South Africa iTrader: (0) Garage List 2010 BMW E90 330i M ... [9.63]	Two completely unrelated items - water pump is of course electric whereas the power steering pump is driven by the serpentine belt from the engine. Very strange issue, maybe just behaving... __________________ 2010 BMW E90 330i M Sport (M) Ex: BMW E90 330i (M) '05 (His) \| (Hers) BMW E46 320i f/l (M) '03
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