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Cadillac
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1996
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DeVille Concours V8-4.6L VIN 9
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Idle Speed
Idle Speed
ENGINE
IDLE SPEED
Idle speed is controlled by an Idle Air Control (IAC) valve and is not adjustable.
Cold Idle
700 to 1200 rpm
Hot Idle
550 to 675 rpm