Whining noise from engine? Losten here

05CL55 · 01-10-2012, 08:02 PM

http://www.youtube.com/watch?v=fVPUN...e_gdata_player

Sound goes away at end of clip.
Sound familiar to anyone?
Should i wait till it happens again and kill a/c as well as turn steering wheel?

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05CL55 · 01-10-2012, 08:04 PM

U can also hear a air leak sound from abc pressure valve on drivers side. Pulsation damper jus replaced

StarPower · 01-11-2012, 04:36 PM

It's hard to tell from the video, but it could be the secondary air injection pump, which is part of the emissions control system (P/N 000-140-57-85). It'll whine for ~30 seconds when the car is first started, then you can hear it spin down when it stops.

bob55 · 01-15-2012, 02:24 PM

Check the Alternator and Drive Belt. That is often the cause of "whine".

bigvic209 · 01-16-2012, 02:20 AM

dont know about the whining but i really like the wheels. what kind are they???

radride · 01-16-2012, 10:17 AM

Quote:

Originally Posted by bigvic209

dont know about the whining but i really like the wheels. what kind are they???

They look like OEM reps.

R.K.

2006CL600 · 01-22-2012, 01:37 PM

I asked my dealer about the whine. It is the air injection when you first start and then it will go away. It is supposed to do that

01-22-2012, 01:37 PM	#7
2006CL600 Banned Garage is empty, add now Join Date: Nov 2010 Posts: 104 Drives: 2006 Cl 600	Star power is correct I asked my dealer about the whine. It is the air injection when you first start and then it will go away. It is supposed to do that

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01-10-2012, 08:04 PM	#2
05CL55 Junior Member Garage is empty, add now Join Date: Sep 2004 Posts: 67	U can also hear a air leak sound from abc pressure valve on drivers side. Pulsation damper jus replaced

01-11-2012, 04:36 PM	#3
StarPower Member Garage is empty, add now Join Date: Oct 2009 Location: Norfolk, VA. Originally from NH. Posts: 147 Drives: 2003 Lincoln LS V8	It's hard to tell from the video, but it could be the secondary air injection pump, which is part of the emissions control system (P/N 000-140-57-85). It'll whine for ~30 seconds when the car is first started, then you can hear it spin down when it stops.

01-15-2012, 02:24 PM	#4
bob55 Junior Member Garage is empty, add now Join Date: Dec 2010 Location: Beautiful South Florida Posts: 63 Drives: 2006 CL55 AMG (pic), 2003 SL500 Sport, (Silver). Wife: 2005 CL500 Std Edition (Obsidian Black)	Check the Alternator and Drive Belt. That is often the cause of "whine".

01-16-2012, 02:20 AM	#5
bigvic209 Junior Member Garage is empty, add now Join Date: Jul 2011 Posts: 30 Drives: cl500 w215	dont know about the whining but i really like the wheels. what kind are they???

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