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Subject:The dreaded AFM adjustment screw
From:Mike Frost
Date:Wed, 14 Feb 2007 07:51:45 -0800
So I have convinced myself that I need to adjust the mixture screw on the
AFM but I have some trepidation about it. There are two things I want to
verify before I begin:

1. To adjust properly, I disconnect the O2 sensor and measure it's voltage
at idle, with a target of 0.5VDC.
2. Turning the screw clockwise will lean the mixture?

Mike Frost
86 Vanagon GL