only prob i found with my 99 wrx is that some times when i am at idle after a period of time the car will stall on me does any one know what this could be its not always i got car on saturday just gone and had no problems and then sunday it was cuttin out after idlein for min or 2 but hav not let idle for while to check since prob let it run next time see but has any pne had or herd of this problem?

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IN THE WORLD OF RELIGION, some people belive in evolution and some in creation. The same goes in automotive religion.

Learn to use punctuation marks / write properly pls..

Atmo BOV? Could be causing overfuelling /rough idle..

Edit: Most likely the MAF (Forgot to mention earlier - thanks to the others for mentioning)

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TD06 - Oink.

Sounds like a classic sign of maff sensor failure to me buddy.
Get it checked before you do some serious damage.

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Fellow Aussie trapped in the UK (for now),
Kept sane by my 2.5 jdm sti type r V5

If the revs are fluctuating to nearly stalling point then back up, and sometimes stalling, then probably the afm. Check it out asap before you plant your foot to the floor.

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Wax On Wax Off Mobile Car Detailing
WOWODetailing@westnet.com.au
Andrew: 0422 425 207

MY04 STI Forester - v7 STI TMIC, Blitz Nurspec cat back.
MY98 'wannabe STI' GT Forester

idle air control valve (stepper motor)

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Long live the WRC

I had similar problems over the weekend. Was not fun to drive. Even during normal cruising I can feel that the car is struggling. Dropping it off at RMS this morning. Will find out what's wrong with it hopefully.

....X2

ignitor? coils?

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[S]kid[S]

only when it idle other wise its ok and its only after idle for couple minutes

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IN THE WORLD OF RELIGION, some people belive in evolution and some in creation. The same goes in automotive religion.

rotational idle

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699HP