dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Air Injection Control Valve|Testing and Inspection > < Air Injection Check Valve|Description and Operation|Page 2314
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Air Injection Control Valve: Description and Operation

Fig. 6 Coolant vacuum switch cold open (CVSCO)

    The CVSCO,Fig. 6, provides manifold vacuum to the system after a cold start until engine coolant temperature reaches a predetermined level. After
the coolant temperature reaches this level, the switch closes and vacuum is cut-off from the air switching system. The CVSCO is mounted in the
thermostat housing.

Air Injection Control Valve|Testing and Inspection > < Air Injection Check Valve|Description and Operation|Page 2314