Oct 14, · Page 1 of 3: MAF Sensor Test L Escort, Tracer (). Common Symptoms of a BAD Ford MAF Sensor. Circuit Descriptions of the Ford MAF Sensor's Connector. How Does the MAF Sensor Work? MAF Sensor Test With a Multimeter.
May 27, · Describes the operation of the IAT or intake air temperature sensor. This sensor is a minor input to the ECM, but will dictate fuel economy for longer time periods.
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Dec 26, · An IAT sensor is an important component that is needed while starting up a vehicle's engine. Bad Intake Air Temperature (IAT) Sensor Symptoms, Causes, and Tests How To Test .