Diesel Data: Automotive Repair

Evaporative Emissions System


EVAP BVSV
Below 35°C (95°F) Closed (EVAP Disabled)
Above 54°C (129°F) Open (EVAP Enabled)

EGR BVSV
Below 54°C (129°F) Closed (EGR Disabled)
Above 60°C (140°F) Open (EGR Enabled)

Engine Vacuum At Idle 450 mmHg (17.7 in.Hg, 60 kPa)