Inspect Evap System Line

(a) Warm up the engine and stop the engine. Allow the engine to warm up to normal operating temperature.

(b) Install a vacuum gauge (EVAP control system test equipment vacuum gauge) to the EVAP service port on the purge line.

(c) TOYOTA Hand-Held Tester:

Forced driving of the VSV for the EVAP.

(1) Connect a TOYOTA hand-held tester to the DLC3

(2) Start the engine.

(3) Push the TOYOTA hand-held tester main switch ON.

(4) Use the ACTIVE TEST mode on the TOYOTA hand-held tester to operate the VSV for the EVAP.

Toyota Vsv Rav4

(d) If you have no TOYOTA Hand-Held Tester: Forced driving of the VSV for the EVAP.

(1) Disconnect the VSV connector for the EVAP.

(2) Connect the positive (+) and negative (-) leads from the battery to the VSV terminals for the EVAP.

(3) Start the engine.

Hand Held Vacuum Pump Evap

(e) Check the vacuum at idle Vacuum:

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