Operation CHARM
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Honda
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2003
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Civic L4-1668cc 1.7L SOHC (VTEC-E) MFI
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Repair and Diagnosis
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Powertrain Management
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Fuel Delivery and Air Induction
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Description and Operation
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Starting Control
Starting Control
Starting Control
When the engine is started, the
ECM/PCM
provides a rich mixture by increasing injector duration.