The EONV (Engine Off Natural Vacuum)test Is Being Discussed

question 17

Multiple Choice

The EONV (engine off natural vacuum) test is being discussed. Technician A says that to perform it, the PCM 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

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Definitions:

Offer

A proposal presented by one party to another as a basis for negotiations towards a contract, indicating a willingness to enter into an agreement under specified terms.

Time Condition

A provision in a contract that stipulates that certain obligations or conditions must be fulfilled within a specified timeframe.

Flexible Contracts

Employment or service contracts allowing for adaptability in terms of job roles, work hours, and employment periods.

Detailed Contracts

Contracts that explicitly outline all conditions, clauses, obligations, and specifications agreed upon by the parties involved, minimizing ambiguity.