The approximate cost for a Porsche 911 mass air flow sensor replacement is $597 to $807. This could vary depending on your location, and whether the repair is performed at a dealership or independent shop.
These symptoms may indicate that a Porsche 911 requires a mass air flow sensor replacement. Click on any of the symptoms to get a CarBeast diagnosis, specific to your car, and check if any other repairs might solve the problem.
For each symptom, you can see a sample repair order from CarBeast’s database of hundreds of millions of repairs. What is a repair order?
CUSTOMER STATES THERE IS AULT FOR HIGH IDLE . CHECK AND ADVISE VERIFEID CUSTOMER CONCERN. RETESTS DIVERTER VALVES. VALVES NO LONGR HOLD PRESSURE AND NEED REPLACED. AFTER REPLACING THE DIVERTER VALVES THE IDLE WAS STILL HIGH . I INSPECTED THE MAF SENSOR AND THE ESNSOR WAS BA.` . REPLACE MASS AIR FLOW MET ER
CLIENT STATED THAT HE IS EPERIENCING STRONG FUEL SMELL AT C OLD START. PLEASE CHECK AND ADVISE. RKAT VALUES DROVE NEGATIVE. FROM 0 TO -1.2 ON BTH BNAKS A ND FRA VALUES STRED AS PSITIVE. MAF VOLTAGE 1.32V AT IDL,E SPEC .9-1.1V. MAF OUT OF RANGE INDICATING EXCESS AIR NETERI NG ENGINE, CAUSING DME TO COMPENASTE WITH A RICH COMMAND. RECOMMEND REPLACE MAF AND MONITOR FUEL TRIM ADAPTATIONS FOR CORRECTION. PORSCHE MISC
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