Hot Idle Compensator (Non Comp. Controlled): Testing and Inspection

Fig. 8 Checking Hot Idle Compensator Operation:

1. Remove air cleaner.
2. Disconnect vacuum hose from HIC.
3. Check temperature at HIC with thermometer.
4. Blow air into HIC. HIC should be closed at temperatures below 113°F and open at temperatures above 149°F, Fig. 8.
5. Reconnect vacuum hose, and reinstall air cleaner.