Protege DX L4-2.0L DOHC (2002)
Variable Induction Check Valve: Testing and Inspection
Variable Tumble Control System (VTCS) Delay Valve
VARIABLE TUMBLE CONTROL SYSTEM (VTCS) DELAY VALVE INSPECTION
1. Remove the VTCS delay valve.
2. Blow through port A and verify that the air flows from port B.
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If not as specified, replace the VTCS delay valve.
3. Blow through port B and verify that the air does not flow from port A.
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If not as specified, replace the VTCS delay valve.
