IA2 - Check Mass Air Flow (MAF) Sensor

- Visually check the Mass Air Flow (MAF) sensor for cracks, loose mounting, damaged electrical connector, broken or contaminated heated resistor, and torn or restricted protective screen.

- Is MAF sensor free of cracks, damage or restrictions?

YES -- GO to IA3. IA3 - Check Resonance Chamber Condition

NO -- REPLACE the Mass Air Flow (MAF) sensor.

NOTE: Electronic component troubleshooting is covered in the EEC Pinpoint Tests. Pinpoint Tests