Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

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General System Information

Fig. 1 Fuel injection system.:




Fig. 2 Fuel injection system.:





The electronically controlled injection system (ECI), Figs. 1 and 2 (used on 1.8L, 2.4L, 2.6L and 1.6L turbocharged engines) is a computer controlled, dual point fuel injection system which provides a precise fuel/air ratio under all driving conditions. The system utilizes a pre-programmed electronic control unit (ECU), to regulate ignition timing, idle speed, emission devices and fuel/air ratio.


Fig. 3 Fuel injection system components.:




Fig. 4 Fuel injection system components.:




Fig. 5 Fuel injection system components.:





Various sensors and switches located throughout the engine compartment provide information to the ECU as shown in Figs. 3 through 5. This system also incorporates a self diagnosis function which monitors various parameters for proper operation.