Question about 1993 Buick Century

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FIRING ORDER & CAR QUITS WHEN YOU PLUG IN MASSIVE AIR FLOW SENSOR

THIS CAR HAS REALLY GOT US BAFFLED. TO START WE PUT ON MASSIVE AIR FLOW SENSOR. STILL WANT RUN WITH IT PLUGGED IN. THEN WE CHANGED THE PLUGS. DONE SAME THING. PUT ON A ANOTHER MASSIVE AIR FLOW SENSOR. SAME THING, CHECKED CATA-CONVERTER NOT THAT. PUT ON FUEL FILTER. STILL DOES THE SAME THING WHEN THE AIR FLOW SENSOR IS PLUGGED IN QUITS. DO YOU HAVE ANY SUGGESTIONS?

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  • lesslie Jun 29, 2008

    need help

  • ruprepared Jul 02, 2008

    Changed the O2 sensor and spark plugs first then MAF car still won't start. Help

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Sounds.like crankshaft position sensor

Posted on Jan 18, 2013

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Hello,

You really need to start with basic troubleshooting. Is there spark to the spark plugs? Do you hear the fuel pump prime during initial Key On & during Engine Cranking?

Why did you change the MAF (mass airflow sensor)?

Posted on Jul 01, 2008

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