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Adjustment
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Adjustment applies to
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Description
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Use
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Starting Fuel
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Adjustment of starting fuel quantity
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Starting fuel quantity can be set between 0 and 5 mg/combustion
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If the quantity is reduced marginally, can reduce starting smoke. If the engine is difficult to start, an increase might improve start willingness.
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Fuel Quantity Adjustment
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Adjustment of fuel limitation quantity
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Fuel limitation quantity can be adjusted between -3% and 3% in steps of 0.5%.
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To compensate for different fuel densities, the injected fuel quantity can be increased or decreased. An increase produces higher torque.
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EGR
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Adjustment of EGR quantity
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The requested air mass that EGR control tries to achieve can be changed between -30 and 30 mg/combustion in steps of 3 mg/combustion. See
EGR valve, exhaust gas recirculation
.
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Idle Speed
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Adjustment of idling speed
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Idle can be adjusted between 0 - 50 rpm from the basic idle speed.
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Problems with vibrations may be solved by changing the idling speed.
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