When i start my truck up it has idle surge pretty bad and i checked my codes and it turned up to be #25. So before i go and buy a new airflow meter i wanted to find out how i can test to see if my airflow meter is working properly. My truck is a 93 pickup 22re any help is great. Thanks
-cameron

 

Search search search

 

Go to the 86-95 section, get the 93 FSM in the sticky. All you need is that, and an ohm meter.

Remove the AFM and you will need to test the pins as per the FSM..