Suzuki swift squeal

[Kev880]

Daughters 06 Swift starts and runs fine but most days when you first start it there’s a terrible squeal from under the bonnet, it only lasts for a few seconds, sometimes it’s immediately after you start it, sometimes you can be 50 yards up the road and it does it. If you stop and rev the engine it makes no difference to the squeal and it just stops and then it’s fine.
At first I thought it was the alternator belt but now I’m not sure!

[Kev880]

That’s what I think it is but not sure! Did squirt a bit of WD40 on it sat and it seemed ok but it was back with vengeance last night.

[Kev880]

Not had time to look at it yet, will take a look at the end of the week?
Thanks all!

[Kev880]

New belt been fitted tomorrow!

[Kev880]

Well the belt was apparently ok so it was tightened a tad and we shall see!

[Kev880]

Yep is does look ok and when I looked at the tension I thought it was tight enough but I’m no mechanic!