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Chevrolet
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1988
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Cavalier/Z24 L4-121 2.0L
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Repair and Diagnosis
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Powertrain Management
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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 M.T.
450 - 650
Curb (Slow) RPM A.T.
450 - 650