Multiple Choice
The EONV (engine off natural vacuum) test is being discussed. Technician A says that to perform it, the ECM is kept powered for up to 4 minutes after the ignition switch is turned off. Technician B says that the natural vacuum created in the fuel tank as the engine cools, is from about 3 inches to about 5 inches of water. Who is correct?
A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B
Correct Answer:
Verified
Correct Answer:
Verified
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