MAF Sensor Functional Inspection (2)

Test Procedure 

• Procedure

• Start the engine.
• Confirm the HDS [MAF Sensor] while varying the engine speed between 2, 000 rpm and 3, 000 rpm.

• Normal Conditions
• • -

    HDS [MAF Sensor] changes with the engine speed varying.

Results 

• If it is abnormal, there is a problem with MAF sensor/IAT sensor 1.