Camry CE Sedan 4-Door L4-2164cc 2.2L DOHC MFI (1997)
Evaporative Check Valve: Testing and Inspection
Check Valve - Manual Transmission Only
1. Remove check valve.
2. Inspect check valve.
(a) Check that air flows from the yellow port to the black port.
(b) Check that air does not flow from the black port to the yellow port.
If operation is not as specified, replace the check valve.
3. Reinstall check valve.