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Home >> Chrysler >> 1986 >> Laser XT, Automatic >> Repair and Diagnosis >> Engine Performance >> Adjustment >> Tune-Up - 4-CYL >> Adjustments >> Ignition Timing >> Fuel Injected Models

Fuel Injected Models

  1. Connect timing light and tachometer to engine and warm engine to normal operating temperature. Disconnect and reconnect coolant temperature sensor connector on thermostat housing.
    NOTE: Power loss light must come on and stay on when coolant temperature sensor is disconnected and reconnected.
  2. Adjust idle RPM. Aim timing light at hole on bell housing and adjust timing by moving distributor. Turn engine off, detach and attach positive battery quick disconnect.
  3. Start engine and let RPM stabilize for 1 minute. Power loss lamp should be off.
TIMING SPECIFICATIONS (1)

Application Man. Trans. Auto. Trans.
1.6L 2-Bbl. 12 @ 850 N/A
2.2L 2 Bbl. 10 @ 800 10 @ 900
2.2L 2 Bbl. H.O. 15 @ 850 N/A
2.2L EFI 12 @ 900 12 @ 700
2.2L EFI Turbo 12 @ 900 12 @ 800
2.2L EFI Turbo H.O. 12 @ 900 12 @ 800
2.5L 12 @ 900 12 @ 725
(1) Plus or minus 2°.