P1443

Discussion in 'Modifications And Maintenance' started by silver03, Aug 28, 2020.

  1. silver03
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    silver03 Well-Known Member

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    This came on twice within the past week with zero performance issues. Car is 03 WRX up/down tuned by JM. Replace vent valve? OEM vs. aftermarket?
     
  2. euro
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    euro Well-Known Member

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    Based on a quick search oem from ebay seems to be cheaper
     
  3. silver03
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    silver03 Well-Known Member

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    That is what I found as well.