1990 Dodge W150 "mass air flow sensor" Questions

DODGE W-150 5.9 ENGINE AFTER SARTING HAS ROUGH IDLING AND BLACK SMOKE FROM EXHAUST.I KNOW THIS MEANS RICH MIXTURE,BUT NOT SURE WHAT CAUSES IT ? Possible fuel pressure regulator or mass air flow sensor

...Mass Air Flow Sensor Circuit Range/Performance ErrorPossible causes- Dirty mass air flow sensor - Dirty mass air filter - Mass air flow sensor harness is open or shorted - Mass air flow sensor ...

...mass air flow sensor - Dirty mass air filter - Mass air flow sensor harness is open or shorted - Mass air flow sensor electrical circuit poor connection - Intake air leaks - Faulty mass air flow ...

mass air flow sensor - Intake air leaks - Dirty mass air flow sensor - Dirty mass air filter - Mass air flow sensor harness is open or shorted - Mass air flow sensor circuit poor electrical connection

...mass air flow sensor - Dirty mass air filter - Mass air flow sensor harness is open or shorted - Mass air flow sensor electrical circuit poor connection - Intake air leaks - Faulty mass air flow ...

Mass Air Flow Circuit Performancehttp://engine-codes.com/p0101_isuzu.htmlForum CodePossible causes- Dirty mass air flow sensor - Dirty mass air filter - Mass air flow sensor harness is open or shorted

...Mass Air Flow Sensor High Input Signal Possible causes - Dirty mass air flow sensor - Dirty mass air filter - Mass air flow sensor harness is open or shorted - Mass air flow sensor electrical circuit ...

...mass air flow sensor- Dirty mass air flow sensor- Dirty air filter- Mass air flow sensor harness is open or shorted- Mass air flow sensor electrical circuit poor connection- Intake air leaks ...

...mass air flow sensor - Dirty mass air filter - Mass air flow sensor harness is open or shorted - Mass air flow sensor electrical circuit poor connection - Intake air leaks - Faulty mass air flow ...

...mass air temp.) code 36 is Mass Air Flow Sensor Error The ECM receives a signal from the Mass Air Flow sensor depending on the amount of air entering the engine. The ECM uses information from this ...