Inspection
1.

Check the MAFS visually.

A.

Mounting direction correct.

B.

Any contamination, corrosion or damage on connector.

C.

Air cleaner's clogging or wet.

D.

MAFS cylinder's deforming or blocking by any foreign material.

2.

Check any leakage on intake system and intercooler system.

Replacement
caution

After replacing the Mass Air Flow Sensor (MAFS), MUST perform the "Component Change Routine" procedure. Otherwise trouble related with engine performance or emission control may occur until ECM learning about the component is over.

1.

Turn ignition switch OFF.

2.

Connect a GDS to Data Link Connector (DLC).

3.

Turn ignition switch ON.

4.

Select "Vehicle, Model year, Engine, System".

5.

Select "Vehicle S/W Management".

6.

Select "Component Change Routine".

7.

Select "Air Flow Sensor Change".

8.

Perform the procedure in accordance with the message.

Яндекс.Метрика