Rare sound when it passes per 100km per hour

Hello, how do I do not know if it is something to worry but every time I travel by road to accelerate, the sound appears when it arrives is 100 km/ hour and you disappear when it passes from 100 km/ per hour is a sound as if it brushes something, I do not know if it is the engine or the gearbox but it is a rotating metallic sound. The vehicle is a Corsa Evolution Sedan 2005. I also don't know if it is normal for the temperature to rise a little above 1/4 of the temperature scale.

Hello Corsanando, the truth is that you do not tell you what can be exactly, although it has many possibilities of covering, or abolled front album overalls, because the theme noises if it is not present is a bit fucking.

Anyway, the best thing you can do is lift the car from a wheel, secure it well, start it and put fourth or fifth and make it turn empty, if you don't hear strange noise because, repeat the operation with the other front wheel.

In addition, I am going to spend a couple of links that will open the doors to get everything you want in your Corsa and especially for you to think, ask and compare with other Opel owners.
(I'm also involved in garlic)

one is www.clubpel.org
and another is www.clubgsispain.com .

Greetings and whatever you tell us something x here ok?