Corolla Sedan L4-96.8 1587cc 1.6L DOHC (4A-FE) (1989)
Idle Speed: Adjustments
Curb Idle Speed
Fig. 205 Connecting Tachometer
1.
When setting the idle speed make sure that:
a. Air cleaner is installed.
b. All vacuum hoses are connected.
c. Make sure that all fuel injection wiring connectors are fully plugged in.
d. Engine should be at normal operating temperature.
e. All accessories should be turned OFF and the transmission in neutral.
2.
Connect a tachometer to terminal IG (-) of the check connector. Fig. 205
NOTE: Never allow the tachometer terminal to contact a ground as this could cause damage to the ignition system. Some tachometers are not
compatable with this ignition system. Please confirm the compatibility of your tachometer before connecting it.
Fig. 206 Idle Speed Adjustment
3.
Maintain engine speed at 2,500 rpm for about 2 minutes.
4.
Allow engine to return to idle. Set the idle speed by turning the idle speed adjustment screw. Fig. 206.
Idle Speed:
800 rpm (w/ Cooling Fan OFF)
5.
Remove tachometer.