buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Acceleration Mode|Page 2774 > < Acceleration Mode
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Engine Control Module: Description and Operation
Battery Voltage Correction Mode

When battery voltage is low, the Electronic Control Module (ECM) can compensate for the weak spark by:

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Increasing the amount of fuel delivered

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Increasing the idle rpm

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Increasing ignition dwell time

Acceleration Mode|Page 2774 > < Acceleration Mode