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I have BMW 118d,just replaced with reconditioned turbo,now still mild whining noise is coming from engine.Apart from that everything ok,anybody got any ideas ?would be grateful.

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  • 310 Answers

You can start by demontage the waterbelt and start engine see ,
if noise go's away.chort period do.disconnect one by one.
when the noise is gone there is the problem.

Posted on Oct 18, 2013

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Posted on Jan 02, 2017

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SOURCE: 2004 lincoln aviator having a strange whining noise from the engine

I have an 03 and around 30,000 miles the same thing happened to me . I took it to the dealer and the replaces the idler pully wich is what was making the noise .hope this helps you

Posted on Dec 21, 2008

alicantecoli
  • 22114 Answers

SOURCE: whining noise constantly coming from engine

read post by van kerr ,also water pump bearing/cam tensioner bearing/power steering pump /clutch thrust bearing

Posted on Jan 07, 2009

  • 1596 Answers

SOURCE: A high pitched whining noise in the engine.

This Noise Description sounds Indicative of the Sounds that come from the Serpentine Belt Or Related parts such as Belt Idler Pulley or Belt Tentioner witch also has a Pulley, but if Tensioner itself is Literally BROKE I've replaced a number like this it will cause a Whining noise . Best case scenario its just the Belt, and if any of the other Problems turn out to be the Culprit the Belt MUST be Replaced Anyhow as Damage is Being caused By the Very Whining you hear.
PLEASE Spend the Extras $ for the BEST BELT as this Drives your Water pump, Alternator, A/C Compressor, Power Steering Pump All Crucial to Control of, easy Steering ,All Electrical-Power Distribution, The COOLING of Engine << VERY CRITICAL Component
The Pulleys usually have a more Hum type Whining. So I would say at Best The BELT , And WORST Belt Tentioner is Broke

Posted on Jan 14, 2009

localwonder
  • 6784 Answers

SOURCE: Whining Noise

Hi, this sound is most likely coming from the power steering pump. I would first, check the power steering fluid level to see if it is full. if its not at the full mark, add some fluid. If the fluid reservoir is full upon inspection and the whining continues, the pump may be damaged and the pulley on the power steering pump could be slightly out of sync with the pump housing.

The second issue could be belt slippage. i would do a tension check on the drive belt and pulleys as well. make sure there isn't any ware and tare on the belt and make sure the tension is to specs.

Please rate and god bless:)

Posted on Apr 15, 2009

  • 1 Answer

SOURCE: high pitch noise from engine compartment in 2003 Subaru Fores

There is a little beeper that sits just behind the front grill close to the Subaru emblem. It makes the sound you hear when you press the remote to lock or unlock the doors. It sometimes whines for a while but eventually stops. I have had this for a couple of years and it does not appear to have caused any problems.

Posted on Sep 12, 2009

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