what is MAF?

Asked by Nov 10, 2014 at 02:43 AM about the Nissan Sentra

Question type: Maintenance & Repair

2004 NISSAN SENTRA,ENGINE LIGHT ON FOR COUPLE OF WEEKS WENT OFF TWICE AT DIFFERENT TIMES STAYED OFF 24HR THEN CAME BACK ON HAD SCANNED SAID AIR FLOW SENSOR NOT WORKING,HOW SERIOUS IS THIS PROBLEM?

1 Answer

237,115

Mass Air Sensor, you can clean them. Go to youtube on how to do it. They don't fail often and a MAF code doesn;t always mean they are bad, you might have a vacuum leak.

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