Operation CHARM
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Saturn
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2002
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SC2 L4-1.9L DOHC VIN 7
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Repair and Diagnosis
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Powertrain Management
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Description and Operation
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Fuel System
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Factors That Affect Fuel Economy
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Parasitic Loads
Parasitic Loads
Air conditioning and/or electrical loads (headlamps, heated rear defogger, etc.) also result in lower fuel economy.