whistling noise

[rick1965]

my vectra 2.2 has a whistling noise when i rev the carup,it also does it when driving,only thing i have had done is a water pump 4 weeks ago,any ideas cheers rick

[robert_dale]

Does it stop when its warm....mine does it when cold, tis the alternator bushes

[rick1965]

it was still doing when it was half warmed thru,only got it back from b/shop today drove home it was doing it then gonna take it out tomoz for a good run,its been sat all over xmas in bodyshop,so will let you know tomoz,how much were the bushes ta