Technician A says the OBD-II EVAP system leak test monitor will not run if the fuel level is too high. Technician B says the monitor will not run if the fuel level is too low. Who is correct?
A)A only
B)B only
C)both A and B
D)neither A nor B

Question

Quizplus · Accepted Answer

Both Technician A and Technician B are correct. The OBD-II EVAP system leak test monitor requires the fuel level to be within a certain range, typically between 15% and 85% of the fuel tank's capacity, to run. If the fuel level is too high or too low, the test will not initiate because the conditions are not suitable for an accurate assessment of the system's integrity.

Technician a Says the OBD-II EVAP System Leak Test Monitor