LEMON Manuals
: Even more car manuals for everyone
Home
>>
Chevrolet
>>
1992
>>
Step Van 5.7 K, Automatic
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - System/Component Tests
>>
Idle Air Control - Vehicles Without 4L80-E Transmission
>>
Idle Air Control System Check Chart
>>
Notes
Idle Air Control System Check Chart: Notes
NOTE:
If a repair has been made refer to IAC RESET PROCEDURE before retesting.
Fig 1: Idle Air Control System Check Chart