On-Vehicle Inspection [07/2015 - ]: Procedure
- INSPECT MASS AIR FLOW METER SUB-ASSEMBLY
- Read the values 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 sub-assembly while it is installed to the air cleaner cap sub-assembly (installed to the vehicle).
- During the test, do not use an exhaust air duct on the exhaust pipe.
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG) (do not start the engine).
- Enter the following menus: Powertrain / Engine / Data List / MAF.
- Wait for 30 seconds, and read the values on the Techstream.
Standard Condition
Tester Display Condition Specified Condition MAF - Engine not running
- 30 seconds after engine switch turned on (IG)
0.49 g/sec. or less If the result is not as specified, replace the mass air flow meter sub-assembly.
If the result is within the specified range, remove and inspect the mass air flow meter sub-assembly (See step 1).
- Read the values using the Techstream (MAF).