Del Sol Si VTEC L4-1590cc 1.6L DOHC (VTEC) MFI (1997)
NOTE: (Canada) Pull the parking brake lever up. Start the engine, then check that the headlights are off.
Idle speed should be: 700 ± 50 rpm
9. Idle the engine for one minute with headlights (Low) ON and check the idle speed.
Idle speed should be: 750 ± 50 rpm
10. Turn the headlights off. Idle the engine for one minute with heater fan switch at HI and air conditioner on, then check the idle speed.
Idle speed should be: 810 ± 50 rpm
NOTE:
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Do not turn the idle adjusting screw when the air conditioner on
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If the idle speed is not within specification, refer to Diagnosis by Symptoms. See: Computers and Control Systems/Testing and Inspection