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3 votes
Which of these evaporative control valve(s) is/are normally open?

A. Canister vent valve
B. Canister purge valve
C. Neither the canister purge nor canister vent valve
D. Both the canister purge and canister vent valve

2 Answers

1 vote

Answer is A. Canister vent valve.

User Sagar Joon
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6 votes
Canister vent valve is an evaporative control valve that is normally open.
Correct answer: A
The canister vent valve is part of the Evaporative Emission Control (EVAP) system that prevents fuel vapors from the fuel tank from escaping into the atmosphere.
User Poddroid
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7.4k points