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Cadillac
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1999
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DeVille Concours V8-4.6L VIN 9
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Cooling System
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Description and Operation
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Throttle Body Coolant System Description
Throttle Body Coolant System Description
The fuel injection system has coolant passages in the throttle body, The coolant flow improves cold driveability.