Good morning All,
Over the past couple of weeks a low level hum has been coming form the engine bay. The general area is driver's side of engine aux belt area. I suspect possibly a bearing but which one.The nose increases slightly with speed. It is not the front wheel bearing as I can hear at idle,car standing still.
Any thoughts
Kenny
Hum from engine bay
Moderator: RichardW
- KennyW
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Hum from engine bay
C5 x7 2.0 HDi 160 hp Estate exclusive, the newbie
Xantia 2.0 Hdi 90hp 1999 only 189,000 and rising!!!!!!! Moved on to a new home
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Xantia 2.0 Hdi 90hp 1999 only 189,000 and rising!!!!!!! Moved on to a new home
C3 1.4 petrol (SWMBO)
Xantia TD 1.9 Mk 2 Estate LX 1998 model over 210,000 miles now and still rising!!!!!!!!!!!!! now deceased 17/12/2010.
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Re: Hum from engine bay
Most likely the alternator - HDis seem prone to this. Use a long screwdriver / piece of stick / what ever is to hand pressed against your ear (used a breaker bar at my mate's the other week) and listen to the various components with the engine idling - it will be obvious which one is making the noise. HDi alternator change is not as hard as it first looks....!
Richard W
- KennyW
- (Donor 2022)
- Posts: 2499
- Joined: 17 Jan 2006, 21:22
- Location: Letham, Fife
- My Cars: Current Citroen's
C5 x7 2010
SWMBO C3 2012
Previous Citroen's
Xantia 2.0 90hp estate
Xantia 1.9 TD estate - x 132
Re: Hum from engine bay
Thanks Richard and Adam,
No flickering lights, yet I was thinking of the Alt. Will check n the next few days.
Has anyone changed or attempted to change the bearing in the Alternator.
Kenny
No flickering lights, yet I was thinking of the Alt. Will check n the next few days.
Has anyone changed or attempted to change the bearing in the Alternator.
Kenny
C5 x7 2.0 HDi 160 hp Estate exclusive, the newbie
Xantia 2.0 Hdi 90hp 1999 only 189,000 and rising!!!!!!! Moved on to a new home
C3 1.4 petrol (SWMBO)
Xantia TD 1.9 Mk 2 Estate LX 1998 model over 210,000 miles now and still rising!!!!!!!!!!!!! now deceased 17/12/2010.
Xantia 2.0 Hdi 90hp 1999 only 189,000 and rising!!!!!!! Moved on to a new home
C3 1.4 petrol (SWMBO)
Xantia TD 1.9 Mk 2 Estate LX 1998 model over 210,000 miles now and still rising!!!!!!!!!!!!! now deceased 17/12/2010.