Operation CHARM: Car repair manuals for everyone.

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 40°C (104°F)], or below and when it it warm [engine coolant temperature greater than 80°C (176°F)].





WHEN ENGINE IS COLD





WHEN ENGINE IS HOT