6C–12
ENGINE FUEL
Fuel Filler Cap
General Description
Fuel filler cap includes vacuum valve and pressure valve.
In case any high vacuum and any high pressure happen in
tank, each valve works to adjust the pressure to prevent
the tank from being damaged.
140RW021
Legend
(1) Vacuum Valve
(2) Pressure Valve
Inspection
Check the seal ring in the filler cap for presence of any
abnormality and for seal condition.
Replace the filler cap, if abnormal.
CAUTION: The fuel filler cap valves have
characteristics.
A defective valve, no valve at all or a valve with the
wrong characteristics will do a lot of harm to engine
operating characteristics; be sure to use the same
fuel filler cap as installed in this vehicle.
Main Data and Specifications
Torque Specification
N·m (Kg·m/lb ft)
ȡ
035RW141