toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Vacuum Delay Valve, Air Injection > < Air Suction Check Valve
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Vacuum Check Valve: Testing and Inspection
Vacuum Check Valve

1.

Ensure air flows from dark side of valve to light side of valve.

2.

Ensure air does not flow from light side of valve to dark side of valve.

Vacuum Delay Valve, Air Injection > < Air Suction Check Valve