Regal V6-173 2.8L (1988)
Mass Air Flow Sensor: Description and Operation
OPERATION
The Mass Air Flow (MAF) sensor is no longer functional in this vehicle. Although the Engine Control Module (ECM) has connections to the
MAF sensor and its relay, it does not use any input from this circuit.
The Manifold Air Temperature (MAT) sensor (which is a part of the MAF sensor assembly) still remains functional.