The air flow meter does not generally fail too often.  Failure is usually due to tampering - do not mess with the unit.  There are no owner adjustments.  Keep the air flow meter in it's upright (or upside down) position.  Any tilting of the air flow meter from it's absolute horizontal position can cause idle and hesitation problems.  The upright position will have the black, plastic cover on top; the upside down position will show the flat, cross-ribbed,bottom plate.

Please do not adjust the bypass screw, as this is only for factory calibration.  Tampering can cause idle and hesitation problems.

Questions?  Comments?  Send mail to: