Daytona L4-135 2.2L SOHC (1984)
Air Injection Control Valve: Description and Operation
Coolant Controlled Engine Vacuum Switch (CCEVS)
Fig. 4 CCEVS/CVSCO valve. 4-97/1.6L, 4-105/1.7L & 4-135/2.2L engines
Fig. 6 CCEVS/CVSCO VALVE
1983-84 4-97.4/1.6L 4-105/1.7L, 4-135/2.2L & 4-153/2.5L Engines
This switch, Figs. 4 and 6, provides manifold vacuum to the air switching system after a cold engine start until 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 CCEVS
/CVSCO is mounted in the thermostat housing.
