Help, VW Techs,

I'm a Ford tech. Mass air flow code keeps coming up. Sensor wire is clean. Wiring harness is intact. Idle surges from time to time. Before I replace the sensor, is there anything I'm missing?

Thanks,

FIX posted 1/24/2008

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle