Daihatsu F300 Service Manual page 1356

EMISSION CONTROL SYSTI'"
• FUEL EVAPORATIVE EMISSION CONTROL (EVAP) SYSTEM
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•
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The fuel evaporative emission control system employs the charcoal canister type. Pressure created bJ
evaporating fuel drives the vapors into the charcoal canister which uses activated carbon to absorb HC
emission.
The separated HC emission is drawn into the throttle bOOyto be burnt together with mixture in the combustior
chamber when the BVSV opens according to the engine coolant temperature.
Throttle body
BVSV
. .
Purging line
11-----
Purge port
Check valve
''
j
1
To atmosphere
Fuel tank vapor line
®
Fuel liquid
separator
Fuel filler cap
~~L_~@I
Safe va!ve
Fuel tank
- - - - - - - Purge air
- F u e l vapor
EC-17