2002 1.6 8v Astra and it struggles to start every morning. Sounds like its about to kick into life and dies sometimes it even takes 3, 4 , 5 times. Also when it dies something (possibly near the air box) makes a "click" or sometimes makes a sound like air escaping. Once its started its ok so it could be a valve or something hmmmm

Right, as well as that...

When driving, the car seems to struggle at around 2500 rpm, dont know why and it seems to do it in all the gears. So needless to say fast acceleration is a no hope. Which is VERY annoying.

If anyone has any ideas and tips it would be amazingly received.