Perform Evap System Check Step

Purge VSV

Vent Valve

Leak Detection Pump

EVAP Pressure Positive i

ON: Open

OFF: Closed ON: Closed

OFF: Vent


First Reference Pressure \


Time (Reference)

Within 15 minutes



(a) Wait until the EVAP pressure change is less than 0.1 kPa-g (0.75 mmHg-g) for 30 seconds.

(b) Measure the EVAP pressure and record it. HINT:

A few minutes are required for the EVAP pressure to become saturated. When there is little fuel in the fuel tank, it takes up to 15 minutes.

Simple Car Care Tips and Advice

Simple Car Care Tips and Advice

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