741
Maintenance
FUEL FILTER (FOR DIESEL)
Draining water from the fuel filter
The fuel filter for diesel engine plays an
important role of separating water from
fuel and accumulating the water in itsbottom.
If water accumulates in the fuel filter, the
warning light comes on when the ignition
switch is in the ON position. If this warning light illuminates,
we recommend that the sys-
tem be checked by an author-
ized HYUNDAI dealer.
Extracting air from the fuel filter
If you drove until you have no fuel left or
if you replaced the fuel filter, be sure to
extract air in the fuel system as it makes
you difficult to start the engine.
1. Press the priming pump (1) severaltimes.
2. Open the air extracting hall after removing the bolt (2) using a screw-
driver to extract air.
✽✽ NOTICE
Repeat the procedure above until all the
air is out. ✽
✽
NOTICE
Use cloths when you extract air so that the fuel is not sprayed around.
Clean the fuel around the fuel filter or the injection pump before starting the
engine to prevent fire.
Finally, check each part if the fuel is
leaking.
Fuel filter cartridge replacement
✽✽ NOTICE
When replacing the fuel filter cartridge,
we recommend that you use parts for
replacement from an authorized
HYUNDAI dealer.
CAUTION
If the water accumulated in the fuel filter is not drained at proper times,damages to the major parts such as
the fuel system can be caused bywater permeation in the fuel filter.
OJC070048
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