Posts Tagged: Evaporative System (EVAP) Monitor

Getting the Evaporative Emissions System Monitor Ready

How to get the Evaporative Emissions System Monitor to the ready state All OBD2 vehicles are equipped with a evaporative emissions system monitor that tests the EVAP system and marks it as either ready or incomplete. If you’ve had an EVAP code and fixed the problem, you’ll have to perform a drive cycle so the monitor can test the system again. If it passes the test, the monitor will show a ready state. What is a drive cycle? Each carmaker is allowed to devise their own testing strategy to determine … Read More