Author Question: Two technicians are discussing a state emission test. Technician A says that a vent valve that is ... (Read 127 times)

debasdf · **on:** Aug 13, 2021

Question 1

The canister vent valve is normally ________.
◦ Open
◦ Closed

Question 2

Two technicians are discussing a state emission test. Technician A says that a vent valve that is not able to close can cause the system to fail the on-board test. Technician B says that a leaking gas cap can cause a failure of the EVAP test. Which technician is correct?
◦ Technician A only
◦ Technician B only
◦ Both technicians A and B
◦ Neither technician A nor B