Acceleration Correction

On initial acceleration, the ECM extends the injection duration richening the mixture to prevent a stumble or hesitation. The duration will depend on how far the throttle valve travels and engine load. The greater the throttle travel and engine load, the longer the injection duration.

Deceleration Fuel Cut

Fuel Cut Off

CD c

2,000

Fuel Cut Off

Low "" Coolant Temperature —" High

T8S2f?29

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