toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Vacuum Switching Valve (VSV) for Vapor Pressure Sensor <--> [Leak Detection Solenoid, Evaporative System] > < Evaporative Emission Control Canister|Testing and Inspection
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(e) While holding port C closed, apply vacuum (1.23 kPa, 9.2 mm Hg. 0.36 in. Hg) to port A and check that air flows into port B.

If a problem is found, replace the charcoal canister.

(f) Remove the plug.

Vacuum Switching Valve (VSV) for Vapor Pressure Sensor <--> [Leak Detection Solenoid, Evaporative System] > < Evaporative Emission Control Canister|Testing and Inspection