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Chevrolet
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1988
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Caprice V6-262 4.3L
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Tune-up and Engine Performance Checks
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Idle Speed
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Specifications
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Minimum Air Rate
Minimum Air Rate
IDLE SPEED
IS CONTROLLED BY ECM
MINIMUM AIR RATE IS AS FOLLOWS
Curb (Slow) RPM A.T.
400- 450