Idle Speed & Mixture: Notes
WARNING: This page is about a different car, the 1993 Volkswagen EuroVan. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Mixture adjustment is NOT a part of normal tune-up procedure and should not be performed unless mixture control unit is replaced or vehicle fails emissions testing.
NOTE:
Ensure fuel system pressure is correct before attempting idle speed or mixture adjustment.