Porsche Repair Questions? Ask a Mechanic for Answers ASAP
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Make sure the sensor was plugged in properly and that no air hose leaks or air intake leaks are found as this can cause this fault here.If this is checked and found to be o.k. it is very possible that this fault is with the new mass air flow sensor itself as it can be faulty out of the box with it needing replaced again under parts warranty at no cost to you from the facility you purchased it from.
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