FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
:
Car repair manuals for everyone.
Home
>>
Pontiac
>>
1994
>>
J2000/Sunbird L4-121 2.0L
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Adjustments
>>
Idle Mixture Adjustment
Idle Mixture Adjustment
The ECM controls air fuel mixture and no adjustment is possible.