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      05-15-2018, 01:03 PM   #11
330istocknot
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Drives: 330chino
Join Date: Mar 2016
Location: chino

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update: Inner disa was replaced, and now car runs great! No hesitation, no jumpy RPMs, car has power again. Freedom fries was correct. The problem was the small inner disa inside the manifold.

Mine was stuck half way open, causing the 2AAC code. After replacing, 200 miles later, car runs better and smoother than ever, also my MPG is at 20.1 when normally was at 17-18.

So if you have this code 2AAC, it is a sure thing to replace this part as it will be faulty. Just thought i'd update.