Which of the following statements about EVAP systems is not true?
a. If the system is purging vapors from the charcoal canister when the engine is running at high speeds, rough engine operation will occur.
b. Cracked hoses or a canister saturated with gasoline may allow gasoline vapors to escape to the atmosphere, resulting in gasoline odor in and around the vehicle.
c. Rough idle, flooding, and other similar conditions can indicate a saturated canister.
d. A vacuum leak in the system can cause starting and performance problems.
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Chapter 34 Solutions
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