FixVault
Home
›
Ford
›
1992
›
Aerostar Van Window Extended, 4.0 X, AWD
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Controls - Basic Testing
›
Idle Speed & Ignition Timing
›
Idle Mixture Adjustment
Idle Mixture Adjustment
NOTE:
No idle mixture adjustments are possible on any models. See TESTS W/CODES article for diagnosis of incorrect idle mixture.