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Fig. 158: Evaporative Emission Control System - Wiring Diagram INSPECTION PROCEDURE HINT: Read freeze frame data using the Techstream. Freeze frame data records the engine conditions when a 1. PERFORM ACTIVE TEST USING TECHSTREAM (PURGE VSV) a. Disconnect the vacuum hose from the purge VSV. b. Connect the Techstream to the DLC3. c. Start the engine and turn the Techstream ON. d. Enter the following menus: Powertrain/Engine and ECT/Active Test/Activate the VSV for Evap Control. e. Check if air is sucked into the port when operating the purge VSV using the Techstream. OK ACTIVE TEST REFERENCE Tester Operation Specified Condition Suction of air VSV is OFF No suction of air
2008 Toyota Tundra 2008 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Tundra
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