MAF or Throttle body (or something else) ???

[imi7]

I managed to disconnect the MAF sensor, and hey presto, the idle revs are fine - looks like the culprit is the MAF sensor on its way out. Here's whatI plan to do - do you think I should replace the MAF with a Bosch one or would cleaning suffice:-

- Clean MAF (should I really replace it and can anyone recommend a EU stockist??)
- Clean TB
- Replace all Spark Plugs with NGK Iridium IX's
- Maybe replace the Spark plug hoses??

Thanks for the advice.

Imi

Very Important - what kind of Screw driver do I need to remove the 2 MAF 'star' headed screws and are they easy to buy online?