On-Vehicle Inspection [08/2015 - ]: Procedure

INSPECT MASS AIR FLOW METER

Read the value using the Techstream.

NOTE:

Perform the inspection with the vehicle indoors and on a level surface.
Perform the inspection of the MAF meter while it is installed to the air cleaner case (installed to the vehicle).
During the test, do not use the exhaust air duct to apply suction to the exhaust pipe.

Turn the ignition switch to ON.
Turn the Techstream on.
Enter the following menus: Powertrain / Engine and ECT / Data List / All Data / MAF.

Wait 30 seconds and read the value on the Techstream.

Standard

Item	Condition	Specified Condition
MAF	Engine not running 30 seconds after ignition switch is turned ON	Less than 0.93 g/sec.

Item

Condition

Specified Condition

MAF

Less than 0.93 g/sec.

If the result is not as specified, replace the mass air flow meter.

If the result is within the specified range, inspect the mass air flow meter (Refer to INSPECTION [08/2015 - ] ).