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Old 04-15-2009, 11:53 AM   #11
Gent
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Join Date: Aug 2007
Location: Vancouver, BC
Posts: 82
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"The fault code recorded on your boxster was mass airflow circuit low input.We checked data blocks using a canbus enabled test tool and found mass airflow meter readings fluctuating at 2.85-3.2 grams per second of air flow recorded.This reading is correct for your meter type (986).Maybe pinning the rev limiter and cutting fuel flow (full throttle and rpm drop simultaniously?)caused low mass air reading .All other vacuum sources tight and sealed so we monitor further."
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