Celica Liftback L4-107.5 1762cc 1.8L DOHC (7A-FE) (1995)
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Check Valve for EVAP: Testing and Inspection
1. REMOVE CHECK VALVE.
2. INSPECT CHECK VALVE.
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Check that air flows from the blue port to the black port.
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Check that air does not flow from the black port to the blue port.
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If operation is not as specified, replace the check valve.
3. REINSTALL CHECK VALVE.
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Install the check valve with the yellow port facing the body side.
