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Version 4 sti idle problem
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Old 11 Mar 2015, 06:52 AM   #1 (permalink)
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Exclamation Version 4 sti idle problem

Hey I'm new to this in need of some help haha
My98 sti is having a idling problem it's fine when started and cold then around 5min it starts to idle quite lumpy then will go up and down 100rpm to 1500 rpm sometimes stalls when pulling up runs super rich when doing that my fault codes are clear has new orange afm replacement idle control valve knock sensor was American made 1 have done spark plugs and leads and coil pack cleaned throttle body checked over vacuum pipes all appear fine

Have taken it to a mechanic shop they weren't to sure what was wrong

I brought it with following mods could be problem?
Twisted turbo set up t04b turbo 3inch exhaust wate gate bov, fmic pod filter has factory ecu
Still goes really fast
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Old 11 Mar 2015, 01:45 PM   #2 (permalink)
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Re: Version 4 sti idle problem

has it been mapped for the mods ?
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Old 11 Mar 2015, 08:20 PM   #3 (permalink)
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Re: Version 4 sti idle problem

Hey thanks for reply no it hasn't that I am aware of
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