Thread: P0021 code??
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Old 04-13-2017, 01:32 AM   #36
Scooby Specialist
Member#: 419354
Join Date: Apr 2015
Chapter/Region: MAIC
Location: Delaware
2007 STI
Crystal gray metallic

Default P0021 code??

Replaced cam gear, replaced OCV... hmmmmm... I'd bump oil pressure/ potential occlusion up higher in the list considering the new code and higher RPM AVCS movement.
Did you keep the old cam gear by chance?
Do you have a means of logging & sharing data yet?

What OCV did you replace it with? OEM? If so, why Subaru part number? any noticeable change in AVCS movement between old and new OCVs?
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Last edited by Subie_; 04-13-2017 at 01:39 AM.
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