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FUEL SYSTEM (DFI) 3-141
Evaporative Emission Control System (CAL, SEA-B1 and TH Models)
The Evaporative Emission Control System routes fuel va-
pors from the fuel system into the running engine or stores
the vapors in a canister when the engine is stopped. Al-
though no adjustments are required, a thorough visual in-
spection must be made at the intervals specified by the Pe-
riodic Maintenance Chart.
Parts Removal/Installation
WARNING
Gasoline is extremely flammable and can be ex-
plosive under certain conditions. Turn the ignition
switch off. Do not smoke. Make sure the area is
well ventilated and free from any source of flame
or sparks; this includes any appliance with a pilot
light.
NOTICE
If gasoline, solvent, water or any other liquid enters
the canister, the canister’s vapor absorbing capac-
ity is greatly reduced. If the canister does become
contaminated, replace it with a new one.
•
Connect the hoses according to the diagram of the sys-
tem (see Cable, Wire, and Hose Routing section in the
Appendix chapter). Make sure they do not get pinched or
kinked.
Hose Inspection
•
Refer to the Evaporative Emission Control System In-
spection (CAL, SEA-B1 and TH Models) in the Periodic
Maintenance chapter.
Purge Valve Inspection
•
Refer to the Purge Valve Inspection.
Canister Inspection
•
Refer to the Evaporative Emission Control System In-
spection (CAL, SEA-B1 and TH Models) in the Periodic
Maintenance chapter.
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