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Model specific boards => Golf mk3 => Topic started by: lagrynfaya on 12 November 2012, 19:02

Title: Whistling from engine bay ???
Post by: lagrynfaya on 12 November 2012, 19:02

I got a whistling noise coming from my engine. it gets a bit louder when i accelerate put nothing major. this started to happen when i change my power steering belt. Personally I think its the alternator but I will like some advice from other MK3 users  :smiley:

Title: Re: Whistling from engine bay ???
Post by: itavaltalainen on 12 November 2012, 19:22

 this started to happen when i change my power steering belt.

could be the p/s belt being too tight then.

Title: Re: Whistling from engine bay ???
Post by: DCmk3 on 12 November 2012, 20:21

Over-tensioned belt or worn pulleys.

Title: Re: Whistling from engine bay ???
Post by: tweed on 12 November 2012, 20:25

I'm with the above

Title: Re: Whistling from engine bay ???
Post by: thai-wronghorse on 12 November 2012, 20:43

Vacuum hose leak
Water pump bearing
Power steering pump
Alternator
Air-Con compressor

Any of these could could a whistling noise with excessive wear.

Title: Re: Whistling from engine bay ???
Post by: Len on 12 November 2012, 20:54

Quote from: itavaltalainen on 12 November 2012, 19:22

this started to happen when i change my power steering belt.

could be the p/s belt being too tight then.

Check that first as they shouldnt be really tight! You should still be able to move the belt 5mm at least with your finger.

Title: Re: Whistling from engine bay ???
Post by: lagrynfaya on 17 November 2012, 20:41

Thanx guys will have a look at all that when i do my gearbox. Will keep you up to date :wink: