Checking Mass Air Flow (MAF) Sensor

Test drive the car for approximately 10 minutes

Read off the mass air flow (MAF) sensor correction factor. The value must be between 0.8 and 1.2

NOTE:

There must not be any air leakage when this test is carried out.

Remedy as necessary.

Other information

To replace mass air flow (MAF) sensor, see MASS AIR FLOW (MAF) SENSOR, REPLACING .

Fig 1: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

Courtesy of VOLVO CARS CORPORATION