Leak Detection Pump
EVAP Pressure Positive i
OFF: Closed ON: Closed
First Reference Pressure \
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.
Was this article helpful?