Mark VIII V8-4.6L DOHC (1996)
Evaporative Emission Control Canister: Description and Operation
PURPOSE
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Fuel vapors from the fuel tank and air cleaner assembly are stored in the carbon canister.
OPERATION
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When the vehicle is operated, the vapors will purge from the canister into the engine for combustion.
CONSTRUCTION
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Contained in the Evaporative Emissions (EVAP) Canister are 925 ml (2-pints) of activated carbon, referred to as the carbon bed. Activated carbon
has the ability to purge (release) stored fuel vapors when exposed to fresh air flow.
