Thread: O2 Faults
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Old 09-06-2009, 05:50 AM   #6
Paul_B
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Join Date: Oct 2007
Location: Tx
Posts: 20
Yes, the MAF has two 'mirrors' inside which I carefully cleaned -being sure not to leave any cotton fluff from the Qtip inside.

Reconnected everything back and cleared the codes with the Durametric gizmo and, although I couldn't tell any difference in how the engine runs, I've not had the CEL since. Before cleaning the MAF it would come back on every 20 to 30 miles or so.
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