
Visually Inspect The Sensor Element In The Maf For Damage Or For A Burnt Smell.These Conditions Require Unit Replacement. The Most Common Causes Are: Worn Vane Assembly, Cracked Housing, Or Cracked Printed Circuit Board.The Most Common Causes Are: Cracked Circuit Boards, Burnt Sensing Elements, Poor Solder Joints, Deteriorated Conformal Coating, Or Loose Printed Circuit Board Components.Over-voltage Sources From Relays, Shorted Wiring, Cracked Printed Circuit Boards, Moisture Entering The Unit Through Split Air Ducts, Electrical Connections And Wiring, Air Intake Obstructions Or Gas/oil Fumes From The Engine Can Cause Failure.How Can I Determine If The Maf/vane Airflow Sensor Is Bad?.How Can A Malfunctioning Maf/vane Airflow Sensor Affect My Vehicles’ Operation?.


A Malfunctioning Maf/vane Airflow Sensor Can Cause Any One Or More Of The Following Symptoms: Hesitation, Stalling, Poor Fuel Economy Or Poor Engine Performance.
