Emission Control Systems

ENGINE OPERATING TEMPERATURE 185° - 210°F (85° - 100°C)

EVAPORATIVE EMISSIONS SYSTEM
Fuel tank, filler tube and all vent lines:
Should hold 1.3 in.Hg (in. of mercury)
After 5 minutes 1.2 in. Hg minimum

EGR VALVE
With 700 mbar (20.5 in Hg) of vacuum applied:
EGR valve should hold vacuum for 1 minute