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Old 04-23-2021, 09:38 PM   #1
qtr_wrx
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Member#: 109567
Join Date: Mar 2006
Location: Qatar
Default 07 STi AVCS delete

Gents, long story short...
Have 07 Sti, with so much trouble getting avcs work. The car drive ok below 5000 rpm no issue at all, never gone above that as I have been troubleshooting why the avcs is stuck at both heads (5 deg driver side, 14 deg passenger side) now feed up and want to delete the whole avcs thing

What is the correct way to do it ?
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Old 04-23-2021, 10:38 PM   #2
Bluestreak03
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Member#: 125887
Join Date: Sep 2006
Chapter/Region: NWIC
Location: Southern Oregon
Vehicle:
2001 EJ207 V7 RSTi,
Mica Blue

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Lock them in place and zero out AVCS timing
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Old 04-24-2021, 06:29 AM   #3
snow_bound26
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Member#: 395793
Join Date: Jul 2014
Chapter/Region: Tri-State
Location: SLC and Lake Placid
Vehicle:
2005 92x Aero
Beige

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What have you done to test the function of the solenoids themselves? They can fail over time and your car is getting up there in years. Might just need to swap them out for new ones. Also check those stupid filters for contaminants. The oil lines might not be flowing properly if there's build up in the filters. If they haven't been removed already that is.
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Old 04-28-2021, 04:41 AM   #4
qtr_wrx
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Join Date: Mar 2006
Location: Qatar
Default

I have done the oil line filter delete, not helped, replaced the solenoids with new ones, didn't help. Then I put new intake cam gears, same results. I'm just fedup with it.

So correct me if wrong for the delete. I need IAG delete kit with non-acvs cams only right?
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