Cold (Fast) Idle Rpm
- Set parking brake and block drive wheels. Warm engine to normal operating temperature and install Tachometer (J-26925). Remove connector from fast idle solenoid. See Fig 1.
- Connect jumper wire from battery positive terminal to solenoid terminal to energize solenoid. Open throttle to ensure plunger is fully extended.
- Adjust fast idle speed by turning plunger hex head. See COLD (FAST) IDLE RPM SPECIFICATIONS table. Turn engine off. Remove jumper wire and test equipment. Install fast idle solenoid connector.
COLD (FAST) IDLE RPM SPECIFICATIONS
| Application | RPM |
|---|---|
| 6.2L | 800 |