chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

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Idle-Up Compensator <--> [Idle Up Control Valve]|Testing and Inspection > < Idle-Up Compensator <--> [Idle Up Control Valve]|Description and Operation

Sprint-Import L3-061 1000cc 1.0L Turbo VIN 2 FI (1987)

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    On models with automatic transmission, the idle-up compensator system is activated when the transmission selector is placed in any drive range and
road speed is below 15 mph. In addition, the system is activated when oxygen sensor temperature is low and the sensor is not satisfactorily activated.
    Refer to ``Emission Control Systems'' section for description of bowl vent, fuel cut and pulse air or secondary air control system operation.

Idle-Up Compensator <--> [Idle Up Control Valve]|Testing and Inspection > < Idle-Up Compensator <--> [Idle Up Control Valve]|Description and Operation