On-Vehicle Inspection [09/2015 - ]: Procedure
- INSPECT MASS AIR FLOW METER SUB-ASSEMBLY
- Read the value using the Techstream (MAF).NOTE:
- Perform the inspection with the vehicle indoors and on a level surface.
- Perform the inspection of the mass air flow 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 perform suction on the exhaust pipe.
- Turn the power switch ON (IG) (do not run the engine).
- Turn the Techstream on.
- Enter the following menus: Powertrain / Engine and ECT / Data List / All Data / MAF Sensor 1 or MAF Sensor 2.
- Wait 30 seconds, and read the values on the Techstream.
Standard
Item Condition Specified Condition MAF Sensor 1 - Engine not running
- Wait 30 seconds after power switch is turned ON (IG)
Below 0.31 g/sec. MAF Sensor 2 - Engine not running
- Wait 30 seconds after power switch is turned ON (IG)
Below 0.35 g/sec. If the result is not as specified, replace the mass air flow meter sub-assembly.
If the result is within the specified range, inspect the mass air flow meter sub-assembly.
- Read the value using the Techstream (MAF).