F 250 4WD Pickup V8-7.3L DSL Turbo VIN K (1994)
Idle Speed: Adjustments
Fast Idle Adjustment
Fast Idle Adjustment
At Cold Idle Solenoid:
1. Place transmission in NEUTRAL or PARK.
2. Start engine and bring up to normal operating temperature.
3. Disconnect fast idle solenoid from wiring harness.
4. Apply battery voltage to solenoid to activate it.
5. Rev engine momentarily to set solenoid to activate it.
6. Check fast idle speed setting. Fast idle RPM should be 825 ± 25. Adjust to specification by turning solenoid plunger in or out.
7. Rev engine momentarily and check fast idle RPM. Adjust as necessary.
8. Remove battery voltage from solenoid connector and connect to wiring harness.
