How can I check to see if my mass airflow sensor.

Tiny
ANONYMOUS
  • 2002 GMC SAVANA
  • 12,000 MILES

How can I check to see if my mass airflow sensor is bad in my 2002 gmc savanna 2500 4.3 6cly?

Tuesday, March 12th, 2013 AT 5:18 PM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,533 POSTS

You need a scan tool to monitor the action of the sensor

Roy

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Tuesday, March 12th, 2013 AT 11:27 PM

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