Description
APDTY 028931 Mass Air Flow Meter MAF Sensor 3.8L (Replaces 19112543, 19179715)
Brand New (Not Remanufactured) MAF Mass Air Flow Meter/Sensor
Replaces GM Part #: 19179715, 19112543
This is the replacement sensor only and the original sensor is extremely common to fail. Failure will cause a check engine light to illuminate, possible engine stall, and these DTC’s (Diagnostic Trouble Code’s) could be set:
DTC PO101 – Mass Airflow Sensor-Performance Issue
DTC PO102 – Mass Airflow Meter-Low Frequency
DTC PO103 – Mass Airflow Meter-High Frequency
Repeat failure can be prevented by replacing the air filter often and keeping the air filter box and tubing clean and dry.