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A vehicle fails an emission test due to excessive carbon monoxide indicating a rich air fuel mixture. Technician A says that a saturated charcoal canister could be the cause. Technician B says that a stuck-closed EVAP purge solenoid could be the cause. Which technician is correct?

A) Technician A only
B) Technician B only
C) Both technicians
D) Neither technician

User Jost
by
7.9k points

1 Answer

1 vote

Answer:

A) Technician A only

Step-by-step explanation:

A saturated charcoal canister would lead inreased emission and release of excessive carbon monoxide into the atmosphere.

User Warunanc
by
7.9k points
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