Evaporative Emissions System: Testing and Inspection

1. Disconnect the vacuum hose (red stripe) from the throttle body and connect a manual vacuum pump to the hose.
2. Check the following points when the engine is cold [engine coolant temperature 60°C (140°F)], or below and when it it warm [engine coolant temperature greater than 70°C (158°F)].





WHEN ENGINE IS COLD





WHEN ENGINE IS HOT