Colt L4-089 1468cc 1.5L VIN K 2-bbl (1988)
Idle Speed: Adjustments
Curb Idle Speed Adjustment
Fig. 83 Idle Speed Adjustment Screw (SAS)
1. Confirm initial inspection conditions:
a.
Engine coolant temperature is 185-205°F.
b.
Lights, cooling fan and all accessories are OFF.
c.
Transmission is in neutral or park.
d.
Steering wheel is in straight-ahead position, (on vehicles with power steering).
2. Check the ignition timing and adjust, if necessary.
3. Connect a tachometer to the negative (-) terminal of the ignition coil.
4. Maintain engine speed at 2,000-3,000 rpm for 5-10 seconds.
5. Allow engine to idle for 2 minutes.
6. Check the curb idle speed.
Curb Idle Speed:
700 ± 100 rpm
7. If not as specified, adjust using speed adjusting screw (SAS) 1. Fig. 83
8. Stop the engine and remove the tachometer.
