Need some help!!! Or is it normal??

[R32_T]

Hi peeps, was just wondering if someone could help me out. I drive a 2001 20V Turbo, engine is standered except for a induction kit.

When I start my car in the mornings, it revs just over 1000 rpm, as its running for around 20 secs or so, I start to hear like a juddering noise from the engine, like its missing or something. It only lasts for around 10 secs, then revs back to normal. (Normal is just under a 1000 rpm, isnt it???)

Could it be something to do with the vacum pipes??

Thanks

[topher]

what kind of induction kit is it ? if that's all that you've changed you've possibly got some gunk on the MAF sensor, clean it up with a bit of carb cleaner.

[R32_T]

Its a pipercross. Cheers matey, i'll try that

[R32_T]

Hi peeps

I've cleaned the MAF sensor with a bit of carb cleaner around 4 weeks ago, and i've cleaned it again today because the problem started again in the morning.

What could it be?? :'(

[topher]

if cleaning the MAF cured it temporarily.. it could be on its way out, try cleaning the throttle body too

[R32_T]

Cheers mate, i'll give that a go tomorrow, hopefully its not raining.

Do you think it could be anything else??

thanks

[topher]

hard to say... too much to go wrong on modern engines 
its times like this when its handy to know someone with vagcom to check for faults.

[R32_T]

Cheers anyway, i'll clean the throttle body and see what happends, if still the same, i'll find someone with vagcom and have it checked out.

thanks